Hi, everyone! So this is another sequel to my fic, A New Fate. Since people are telling me that my other fics are a bit confusing, due to not reading A New Fate, to how Shirou has become so powerful, I decided to answer. Here's a basic summary.

A threat comes from somewhere outside of the Nasuverse, one that threatens all universes. Afraid, Alaya decides to buff up a Counter Guardian, then, with the help of Zelretch, send him to that universe. Alaya chose the Counter Guardian EMIYA.

Zelretch used his powers to give Shirou the powers of his alternate selves:

Shirou from Fate route

Shirou from UBW route

Shirou from Heaven's Feel Route

Emiya from Fate/Extra

Shirou raised by Kirei Kotomine

Shirou raised by the Einzberns

Shirou raised by Zouken Matou

Shirou raised by Waver Velvet

Shirou raised by Kischur Zelretch Schweinorg

Shirou raised by Gilgamesh

Alaya used her powers to give Shirou the powers of his past lives (for the criteria, I chose the dark skin, white haired men who viewed themselves as mere tools):

Angra Mainyu – tool for humanity to be the cause of all of their evil

Amakusa Shirou Tokisada – tool for humanity to act as their savior

Solomon – tool for God and humanity to act as an advancement for magecraft, humanity, and a protector king

Sengo Muramasa – this character was due to Shirou Emiya's spiritual composition being good enough for the spirit to possess him

Siegfried? – This one I'm not sure because his power would make Shirou too powerful. Siegfried acted as a tool to grant wishes, to save who people wanted.

Alaya also stupidly added some of the powers of characters who she confused because of Shirou's past lives power overwrites them:

Chloe von Einzbern due to the EMIYA Class Card Installed to her

Kiritsugu Emiya who became a Counter Guardian

A corrupted Justeaze von Einzbern who is possessed by Anra Mainyu

Hope you enjoy! This is a crossover between Justice League War and Fate/Stay Night.

Shirou woke up to find himself in a large, grassy forest at night. Shirou sat up and remembered that he was in a new world, a dimension that will endanger my multiverse. Looking around his surroundings, Shirou saw city lights shining off to his right. He morphed his holy shroud and armor into something more casual, a plain black shirt and trousers. Not wanting to wait, he decided to use one of his new gifts, his father's time manipulation magecraft.

'Time Alter,' Shirou thought, 'Square Excel.'

Feeling his own time speed up, Shirou took a step, and his muscles were ripped apart from the focused temporal manipulation. Luckily, Avalon repaired his body, but he has felt worse pain in all of his lives. Shirou sped forward till he found a sign.

'Gotham City,' Shirou read, 'never heard of it.'

He walked through the city till he found a pawn shop. Using Gilgamesh's Gate of Babylon to summon some gold, he walked in, and was greeted by the old owner.

"Hello, lad," the man smiled. "What can I do for you?"

Shirou takes out his gold, which was hidden in a traced bag. The old man's eyes widened in surprise.

"I'd like to have this appraised, then sell it," Shirou stated.

The old man frowned. "I hope you didn't steal that, sir."

Shirou rolled his eyes. He looked at the man, using the new magecraft capabilities he gained through Alaya's intervention. "Don't worry about it. Just do what I want."

"Yes, sir," the old man replied, his eyes dulled. After studying the gold, he looked at Shirou. "This piece of gold should cost $10,000,000."

After the old shop owner had paid Shirou, the magus went walking out with his new money, which had been stored inside the Gate.

'Huh, so Gilgamesh is actually good for something,' he thought.

Walking to a nearby motel, Shirou rented a room for the next few weeks. He slept soundly for the first time in weeks. In the morning, he went out and began researching any differences between this universe and his own at the local library. Before he knew it, Shirou had spent the whole day there. Most things in the past were the same, with the occasional difference (ex. a new country, one less country, a new war, one less war, etc.). It was when Shirou got to the modern era that he was surprised.

"Seriously," he breathed, staring at the computer screen.

Superheroes. Actual superheroes. There were people here that had capes and could fly and save people. Heh, if only his old self had seen them. He would have idolized them. Though the rest of humanity sees them as monsters, similar to when Shirou went through as a Counter Guardian.

'I pity them,' Shirou thought. 'They have no idea what they're in for.'

Shirou stepped outside the library to get some fresh air. This was a lot of information to take in. Breathing in and out, he looked at the night sky, seeing the same stars as his world. Seeing that this world wasn't all that different then his own world, he closed my eyes, relaxing for a minute.

And that's when something big and cloaked grabbed him, and flew off.

"Son of a bitch!" he yelled, as the cloaked creature that held him jumped up onto a building. It ran from rooftop to rooftop, dragging the magus and a woman who was also in its grasp.

"Enough of this," he said, pissed off. Tracing his favorite blades, Kanshou and Bakuya, Shirou sliced the creature, which promptly caused it to drop him.

Shirou landed on his feet, his armor and holy shroud materialized around him. The creature, dripping blood and still holding the woman, gave a snarl. They squared off on the rooftop, ready to duke it out, when a bright green light came from our right.

"Going somewhere, buddy?"

The green light was coming from a man, who levitated above the side of the roof. He was dressed in a green outfit with a strange symbol on his chest. He wore white gloves, a green domino mask, and had brown hair. The green light shone most brightly from his right hand, coming directly from a ring. This was the Green Lantern, a human who works for an alien organization that basically assists planets that were in danger. He was one of the superheroes of this world.

"Who the hell are you?" he demanded, looking at Shirou.

With the Green Lantern and Shirou distracted, the monster escaped, jumping off and escaping. They turned back at the running monster and Shirou swore. Lantern, however, looked amused.

"All right," he said. "You wanna dance? You stay here by the way?"

The hero pointed his ring at Shirou and a green light construct formed around him. Then, he flew off after the creature.

"You've got to be kidding me," I muttered.

Shirou sent back his blades back into his reality Marble and placed his hand on the construct.

"Straße gehen," Shirou incanted. This was a spell his knowledge of magecraft told him.

The box shuddered, and then shattered. With A+ ranked speed, Shirou chased the hero, who had surrounded the creature with a dragon construct. The creature, in retaliation, dropped the woman, who Green Lantern was forced to concentrate on saving, letting the creature go. The creature ran away, so Shirou attacked it by tracing his bow, firing a large amount of arrows at it. The monster did its best to dodge most of them, but it was pieced with a multitude of arrows. He jumped and gave the monster a powerful kick, but it was stronger than he originally thought. It grabbed his leg and threw him in the air, with him landing into Green Lantern, who was probably trying to find the monster. They smashed into a bright sign that stupidly just said food. The sign exploded and the monster jumped to them, the flames burning away its cloak to reveal a cybernetic monster.

"What the hell?" the Green Lantern yelled. He then glared at the monster. "High-tech armor, huh?"

The monster, still bleeding a bit, grabbed a groaning Lantern. It punched gave him a few punch as Lantern was angrily taunting him. The monster gave him a powerful punch, sending the hero flying to another rooftop. Shirou gave it another kick, this time reinforcing his strength. The monster landed on the same roof as Lantern and as it tried to stand up, a black figure kicked it to another rooftop.

"What were you doing at the docks?" the figure demanded. "I want answers."

The monster opened its mouth and tried to blast him with fire. The figure dodged it, but an explosion sent him flying. As the figure tried to get up, the monster punched him, sending him to the ground. As it was about to deliver a devastating punch, a glowing, green train slammed into it. The monster crashed into a wall, and was about to get up, but was hit with another volley of arrows.

Green Lantern shone a light on the other figure. With Lantern's light, Shirou was finally able to identify the black figure: Batman, another hero.

Lantern seemed surprised. "Batman? You're real?"

Batman gave an annoyed look and covered his eyes from the bright light. "Turn it off," he said.

"I had him," Lantern said.

I scoffed. "Clearly."

"He's right," Batman said. "Now turn off the damn light before they see us."

"Before who sees us?" I asked.

Suddenly, a bright light came from the left. Helicopters had appeared, with the police demanding our surrenders.

"Put your hands in the air!" one officer shouted. "Put your hands in the air!"

Green Lantern complied and raised his hands. "They don't like us much," he stated.

Batman gave a cold look. "The world's afraid of us."

Lantern turned to Batman. "You say that like its a good thing."

Batman remained emotionless. "It's necessary."

It seems like this world is more like my own than I thought. Heroes don't get any respect or credibility anywhere, do they?