Another fic for you all as I try and write up the third instalment of the HSD series… This is a crossover on the Justice League Unlimited (animated series) and Teen Titans (also animated series... obviously).

Summary: The teen titans are told to study and defeat some of the justice league's villains who are terrorizing certain places in the world. The JLU can't do this job because they are attending important meetings and events so that why the titans are doing it. Robin and Raven are paired off and sent to Eruope, and thats where the story shall come to life...

Dedication: Mystique-Anqelz – she has helped me with so much (on myspace lol) and in other things too!

Disclaimer: I do not own the rights to Teen Titans. Or Justice League. It's Terrible :(

The alarm rang throughout the tower, awakening all the titans – without the exception of Robin – and asking for them to gather in the biggest room in their home; the main room. Robin was at the computer typing frantically and trying to find the source of the distress call. Cyborg came running to his side and saw Robin sitting down locating the information without any hope.

"Move over Rob. You're doing everything wrong. Let me try" Cyborg told his masked leader.

"I know what I'm doing Cy" Robin said continuing to type. Cyborg shook his head;

"No you don't. If you did the damn information would be on screen by now."

With that said, Cyborg picked up Robin, making it look easy, and sat him down on the couch. Cyborg then sat down by the computer and pressed a few buttons here and there. While this was going on, Raven walked briskly through the automatic doors leading into the room and sat beside an angry Robin on the couch.

"What's the matter with you?" she asked him monotonously.

"Humph" Robin folded his arms across his well built chest and continued to glare at the half metal team member who was succeeding in uncovering the information Robin had tried to find. Starfire flew in, dragging a still sleepy Beastboy behind her.

"Friends, what is the meaning of calling us down this early in the morning?" the naïve alien inquired, throwing a glass of cold water on the changeling's face to wake him up. Beastboy shrieked in horror as the freezing cold liquid made contact with his face.

"STAR! Why did you do that to me!"

"To merely wake you up."

"At least I'm supposed to be awake" Beastboy scowled before jumping over the edge of the couch and sitting in between Robin and Raven. Starfire floated behind the couch and finally Cyborg had gotten the information and handed it over to Robin, who stood up and cleared his throat ready to take on whoever was contacting them, expecting it to be a villain, he tensed, but immediately relaxed as Superman's face appeared on screen.

"Good morning Teen Titans" the man of steel greeted. The titans all nodded in greeting and Robin said,

"Superman, what are you calling us for at this time?"

"Well – " Superman began but Wonder Woman cut in with,

"We are depending on you to do this very important mission for us."

"Which is…?" Robin asked.

"We need you to go undercover to study, attack and capture these villains" Batman instructed. Robin's face lightened up a bit as he saw his mentors face again. Before Robin could say anything to Batman, the Martian Manhunter said the names of the villains that they were after.

"Ares, Brimstone, Chemo, Chronos, Circe, Despero, Orm, and Vandal Savage. All of these villains are very hard to catch and defeat, so be careful."

"But where will you guys be? I mean if you are asking us to take on all these villains on our own without your help, what is it that you lot have to skip it for?" the Teen Titans leader spoke seriously. The other titans were nodding their heads, all curious and wanting to know the answer. Superman aimed the camera back onto him and replied,

"We are needed at the watchtower. There is an important meeting for all JLU members and a training course lasting for two weeks, so we cannot participate in this mission. Be warned, these criminals wont play easy just because you're kids; fine, young adults," Superman corrected as he was given glares from the teenage superheroes, "and they will try to bring you down without a care. If our business finishes earlier than expected, then we will help you capture those monsters."

"Hey man, you just said 'two weeks'. Is this how long the mission is?" Cyborg spoke up, wondering how the hell a mission could last that long.

"Yes. This is why you'll need to split up in pairs and fight. You can call in help from the Titans West who I'm sure will be more than happy to help you" Hawk Girl answered. "Oh yeah and bad guys like to mostly travel with another bad guy for backup."

"Oh dude, there goes two weeks of video games…" Beastboy whined. Raven rolled her eyes and questioned,

"What pairs do we team up in?"

"That will be decided among yourselves, but it must be based on abilities and so fourth" Wonder Woman returned with a comforting smile for each of the teenagers. Just as Superman was about to end the transmission, Flash laughed,

"Relax little people! You'll have a great time!"

"Ignore him, just do your best" Green Lantern told the titans, wanting to slap Flash over the head for saying that risking their lives will be fun.

"I am most confused. Why has the Flash named us the 'little people'?" Starfire questioned Green Lantern.

"'Cause you are younger than us and he sees you as children, but don't listen to him."

"Has everyone finished talking now!" Superman shouted to both teams.

"YES!" everyone said. Superman saluted them and ended the transmission. Robin turned off the screen and faced his team.

"We'll need to call Titans East – " Robin started.

"On it!" Cyborg interrupted and began dialling the number. Starfire raised her hand to speak and Robin nodded, allowing her to say whatever she was going to say.

"Because we are doing the pairing up, may I choose my partner?"

"When the Titans East get here, we'll sort everyone out. Anymore questions? No? Good."

"Wait, Robin…" Raven said catching Robin's attention.

"Yes Raven?"

"If all the villains pair up, and we pair up, that means that two members will be spare."

"Well Mas and Menos will be helping whichever pair needs most help."

"Alright. Tell me when the others get here, if you don't mind, I'll be in my room" Raven finalized and teleported herself to her room. Beastboy stared at the empty space beside him where Raven was just seconds ago.

"Dude, she has got to stop doing that, it's freaky!" he complained.

"Alright everybody, we need to do this mission without fault because these villains are much harder than our average ones. We'll need to pair up wisely and not just any order. We need to see what villains are similar to us and they are the ones we aim for, alright? Also, I've just got a link on the villains and which ones are together, so it has just made our decisions for us" Robin told both teams.

"So who is my partner?" Aqualad asked Robin.

"Well, the villain you are dealing with, Orm, the ocean master has paired up with Circe, the sorceress that can change people into animals, who was Beastboy's villain. Therefore, you and Beastboy will be paired up together and will be heading to… the Victoria Falls in Africa. The two are terrorizing villages around that area and transforming the residents into sea animals, causing them to fall under the power of Orm."

"This is gonna be so fun!" Beastboy laughed and brought a grey suitcase from out of nowhere and said to Robin,

"Dude when can we leave?"

"When you are both ready. You'll have to spend time studying the villains in Africa before you fight and capture them, but you must analyze everything before you attack them face to face for they could beat you, hands down" Robin warned. Aqualad and Beastboy nodded before waving goodbye to everyone and heading off on their journey to face their foes. Robin turned his attention back to everyone else who were staring at him expectantly.

"Who's next?" he smiled.

Half an hour later, while Cyborg, Bumblebee, Mas and Menos ate breakfast as it was eight o clock in the morning now, Robin was pairing up the last four people, himself included. Speedy was combing back his hair while Robin told them,

"Okay, Starfire, as you know you have been assigned to defeat Chronos, the time manipulator. You openly chose this villain because you've dealt with time travelling criminals before, otherwise known as Dr. Light."

"That is most correct" Starfire agreed, eagerly hoping that she would be paired up with Robin, only because she had a massive crush on him.

"And Chronos has paired up with Brimstone, which Speedy chose to defeat. Therefore, you and Speedy are off to China, where the two monsters are destroying monuments, using time travel to capture great emperors from the past and setting towns on fire."

Starfire's face dropped but brightened up again when she realized she was with Speedy, a 'Robin look-alike'. Speedy looked up when he felt everyone's eyes on him and he put his comb down saying,

"Uh, could you repeat that last part again please?"

"You and Starfire are teaming up. You're going to China" Raven said without any emotion in her voice.

"Sweet" Speedy grinned at Starfire who blushed and questioned Robin, "When do we leave?"

"Soon."

"Oh. Alright, Star, get your stuff now and then we'll go to get my stuff, and after that, we'll get on a plane at the airport" Speedy explained his plan of action to the red-haired girl who instantly agreed and flew to her room to pack the essentials. Speedy made his way to the kitchen to get something to eat, leaving Raven and Robin by the couch.

"So I guess us two are working together right?" Raven said.

"Yeah. We'll be against Vandal Savage – a martial arts specialist, and Despero – who has telekinesis and hypnotism."

"Robin, where are we heading then?"

"We, Raven, are going to Europe."

"Whereabouts?"

"We'll start off in England, then make our way through Spain, France, Germany, Italy and Greece. I have no idea where these two will lead us but I'm pretty sure it'll be these countries they attack because of the populations there."

"Great. How do you plan on getting there?"

"It's up to you really. We can grab a plane, get on a train, sail by boat or use a submarine."

"Plane."

"Plane it is" Robin smirked before heading to his room to collect some clothes. Raven sat on the couch for a moment thinking about something that was bothering her lately. Everytime she and Robin spent time together, she felt a stir of emotions well up inside her but she couldn't pick them out to understand what they were. She shrugged and teleported to her room to pack a bag or two for her two week stay in Europe.

Cyborg and Bumblebee had been told to go directly to Mexico to defeat Ares and Chemo who had attacked at least one city in a total of three hours and the city has nothing left standing according to the latest reports. Cyborg had just eaten a bacon sandwich when he announced,

"Bee, I think we should start moving. Oh yeah and the Spanish speedsters are accompanying us on our mission."

"Sparky, let me finish my toast and then we'll set off. Hey Menos! Get away from that blue stuff in the fridge, you have no idea what it is!" Bumblebee shouted to Menos who was greedily looking through the fridge that hadn't been re-stocked for a week. Menos shut the fridge and took an apple from the counter instead. His brother, Mas, was eating a bag of sweets nearby, unaware that his brother had almost poisoned himself with unknown blue food items.

Cyborg, Bumblebee, Speedy, Starfire, Mas and Menos had all left the tower and Raven was waiting for Robin in the garage as he locked up the tower. The only vehicle left was the R-cycle and Raven groaned as she realised how they were getting to the airport. Robin whistled lightly as he waltzed into the garage and locked the door, handing Raven a black helmet. He collected his own red helmet from a shelf near his motorbike and placed it on his head. Raven stood their glaring at him still holding the helmet in her hands.

"Robin, you really think that I am travelling to Gotham airport on your vehicle of death?" Raven said monotonously.

"Yeah, pretty much. It'll be fun Rae, c'mon. I refuse to let you teleport us when you could just use your energy on the serious fighting we'll be doing later this week. Oh yeah, when we're at the airport, we'll have to change into normal clothes to not attract attention okay?"

"Fine but don't kill us on the way there" Raven gave in putting the helmet on her head. Robin chuckled and put their bags on the back of his bike. He hopped into his seat and kicked the engine into life. Raven reluctantly climbed on behind him and as soon as she had sat down, he sped off, making her cling to his waist in fear of falling off the back. Robin grinned and continued to drive his motorcycle, swerving in and out of the morning traffic.

People were busy going to work and with Robin driving over 60mph in the crowded streets, many were not very pleased. Raven was still holding onto Robin for dear life and some journalists and paparazzi decided to snap photographs of the two heroes on Robin's bike, wanting to make headlines for money. The two titans were still in their uniforms, making them noticeable but if they had changed back at the tower, maybe the people of Jump City wouldn't have noticed them.

Fifteen minutes later, Robin pulled up into a parking space in Gotham airport and tried to get off his bike but had no success as Raven's arms were still tightly holding him.

"Raven… you can let go now. We're here."

"Oh, right" she blushed and retracted her arms. Robin helped her off the motorcycle and began to unload the bags. Raven carried her own bags, refusing to let Robin carry hers because she didn't want him to strain himself. As soon as the two entered the airport, everyone was looking and pointing at them, excited that two superheroes were going to be travelling on one of their planes with them. Raven quickly made a beeline for the ladies toilets, where she began to get changed and Robin did the same in the men's.

Raven struggled to pull on her striped blue and black top in the compacted cubicle, but after a few minutes of trying, she finally was dressed in her skinny jeans and top. On her feet were black and white converses and she had a dark grey hat on her head. She collected all of her bags in hand and walked out of the toilets, to find Robin waiting for her outside. He was wearing baggy jeans, a red t-shirt with a black hooded jumper over the top. His mask had been replaced with dark shades and he had white sports trainers on his feet.

"Nice clothes" he complimented Raven, scanning over her with his covered eyes. Raven smiled and commented on his outfit,

"Cool attire, can we go now?"

"Yeah, we just need to check into customs and then we can hang around the gift stores until we are called to the plane."

"What plane is it anyway?"

"That European one; Easyjet."

"Never heard of it in my life."

"Apparently it is quite popular around Europe, especially the UK because it originated there."

"Okay, let's check in then. I just want to get this mission over and done with."

"Alright" laughed Robin and they headed over to customs.

The two titans had just gone though customs and now were about to explore all the gift shops. Robin saw the gadget shop straight away and grabbed Raven's hand, making her unwillingly follow him. He stared at all the watches and cell phones in awe as Raven stood beside him with her arms folded, tapping her foot impatiently. Robin took no notice and his eyes drank in all the technology. He spotted a high tech silver tom-tom and went all ga-ga eyed on it, making Raven wonder if he really was as mature as he seemed to be.

"Are we done here?" she asked, bored out of her wits.

"Not yet…" Robin replied, almost drooling over a wrist watch that could connect to the internet, make calls, store addresses and telephone number, and… obviously tell the time.

"C'mon, it's a watch" Raven tugged on his arm and led him out of the store. She spotted a book store and headed straight for it. Robin watched Raven with an eyebrow raised as she scanned each shelf that had horror books on it. He yawned loudly, causing Raven to glare at him before reading the blurb on the back of the book in her hands.

"Rae, can we go eat something? I need to eat something before I get on the plane. I didn't have much breakfast" Robin asked once she had put the book back down. Raven gave him a 'you-stupid-idiot' look but followed him out of the shop anyway.

They ended up at a sandwich café where Robin had a regular cheese and ham sandwich and Raven was eating a slice of chocolate cake and drinking some herbal tea.

"You know… this cake isn't that bad. I just got it because I didn't have a proper breakfast either but this has actually got a nice flavour" Raven commented, pointing her fork down at the cake on her plate. Robin nodded and took another bite from his giant sandwich. He screwed his face up in disgust. He clearly wasn't enjoying the sandwich much but he ate it anyway. As soon as he gulped it down he told Raven who was sitting opposite him on their small table,

"Airport food isn't really that nice. Maybe the cake is great but most other food they serve here isn't."

"True… can we please hurry up? Our plane is leaving in like an hour."

"What's the rush? We just have to go through the gate over their and walk onto the little mini bus that takes us directly to our airplane."

"Fine, but don't take your time" Raven grumbled and sank back down, finishing her hot drink.

"Do you want the window seat Raven?" the teenage dark haired boy asked. Raven nodded and climbed across the row of seats first, ending up next to the window that had a direct view of the wing… how exciting? Robin sat himself down next to her and laughed at her expression as she stared emotionlessly at the wing outside.

"C'mon it'll be a fun ride. You can watch the wing's engines and the flashing red light. Not that the light is really needed since it's like 10am."

"Robin. We didn't have time for me to buy a book inside the airport and now we're sitting on the plane ready for take off to Europe. This ride is going to be several hours without reading! I hope theEuropeans have good books over there…" Raven said.

"Don't worry I'm sure they will" Robin laughed.

"What if they don't? I'll be stuck for two weeks with nothing to read in Europe!"

"The purpose of this mission is for us to defeat some very tough criminals, and NOT for you to read a book. The only reading you'll be doing is looking up information on their weaknesses."

"You are so hardworking…"

"That's why I'm your leader. I can tell we are going to really enjoy these eight hours on the plane together and the two weeks that follow."

"Robin, are you really that full of yourself?"

"And what if I am?" he smirked. Raven shook her head in disbelief and began to watch the air hostess demonstrating the emergency life vests and masks in case of emergency. Raven's mind drifted away and she was falling into a slumber for she hadn't received much sleep last night. All of sudden she was awoken as she felt something warm around her hand. Her eyes flew open to find the plane turning onto the runway and Robin holding her hand gently.

"What's the matter?" she asked tiredly.

"Just thought you'd get a tad bit frightened on the way up into the air Rae."

"Ugh. Okay but as soon as we are high in the sky and soaring over the other states of California, let go of my hand immediately."

Robin smiled slightly and then braced himself for the sudden speed that was about to be thrust at him as the plane would speed up on the runway. Raven knew this was about to happen to and she sat up straighter and grinded her teeth together. The airplane faced the runway now, head on and the pilot put more power into the engines, preparing for take off. The whole plane made a loud noise and finally started to gather up speed as its wheels rolled on the runway, spinning their fastest.

Raven gripped Robins hand tighter as the force of the planes speed shoved the passengers back into their chairs, their bodies fighting for dominance over the air resistance. Everyone felt the wheels leave contact with the ground as the airplane soared up into the clear blue morning sky. The plane tilted to the side and showed everyone the views over the neighbouring cities.

"Whoa the tower looks tiny…" Robin said to Raven as the plane was flying over Jump City.

"Yeah it sure does… oh sorry!" Raven blushed, releasing her hand from his. He blushed too, realizing they'd been holding hands with each other for way over the moments they had agreed on.

Robin relaxed in his seat and looked over at Raven who looked like a child on their first plane ride, because she was leaning against the window, looking over everything below in awe. He could tell this was going to be one of the best weeks of his life from this point onward.

Please review and I promise that if I get good reviews, I'll update but if I don't… I probably won't update. (Or maybe I will, depends how much I love the story).

Tell me what ya think!

raerobgal