Hi! This fic is a roleplay I have been playing with my sister and this is entirely for ourselves. However, while playing it we decided to put our creation also here in case someone finds it interesting. However, because of that the writing style won't be the best (points of views are often changing very quickly etc.).

This is a crossover between Osomatsu-san and Don't Starve, more precisely this is a story of how Matsuno sextuplets end up in the world of Don't Starve. Even if you are not familiar with Don't Starve, it shouldn't be a problem for understanding the story since Matsuno brothers will neither have any idea of what's going on. This chapter is a prology we wrote after we had played for some time already so the style will be different when we get to the other chapters.

The story will go by name "Don't Starve Osomatsu-san" but it's other and original name is "Tuhmuudet" which means nasty things in Finnish. It's the name we gave it when we started playing.

Anyway, we hope you enjoy our story!

"Don't Starve Osomatsu-san" Prology

It was like any other day in Matsuno's household. The sextuplets were laying around the living room everyone idly doing their own stuff. Todomatsu and Jyushimatsu were playing a board game together, Ichimatsu were sitting in the corner not doing anything, Karamatsu was sitting next to table looking himself from the hand mirror while Choromatsu and Osomatsu were reading - the former some idol magazine and the later manga.

Suddenly they all were interrupted by a strange buzzing noise and they were looking for its source. The tv screen was on and buzzing with static.

"Huh, what?" wondered Choromatsu out loud as he reached for the remote so he could turn off the tv.

Before he could do that, a loud, deep voice started speaking scaring the crap out of them all.

"Hey pals, looks like you could use some help."

What. The. Hell?!

That was what all the six identical faces were saying. Matsuno brothers were all staring wide eyed at each other.

"What was that?"

"Who talked?"

"Huh?"

"Where the hell did that come from?"

"Did you guys hear that?"

"Hahaha! Is that a ghost?"

They shared alerted looks and slowly turned their heads to look at now wildly buzzing and static tv.

Karamatsu lift his hand to point at it. "Did the voice just…?"

"Did the tv just…?" Choromatsu started.

"... Talk?" Osomatsu finished for him completely bewildered.

Before they could ponder the matter more the voice continued:

"I have secret knowledge I can share with you."

Todomatsu yelped and jumped behind the others. "The hell?! This is scary!"

"Huh?!" Ichimatsu let out even more confused.

Choromatsu stood up and stared at the tv with wide eyes. "W-what? You shouldn't talk. What?!"

Jyushimatsu's eyes widened and he reached his hand towards the tv. "Wow! I didn't know our tv could talk!"

Karamatsu stepped in between Jyushi and the tv shielding his little brother in protective manner. "No Jyushimatsu. Don't go too close to it!"

Osomatsu set down his manga and stared warily but curious at the tv. "How can you be talking? And what do you mean?" he asked.

The voice could be heard again through the static. "I could speak to you in many ways. But that doesn't matter. I can show and give you things that other people could only dream of. You would get everything you want. Money. Fame. Women. If you follow my instructions, everything is possible for you."

Choromatsu wasn't convinced and it scared him to see how all his brothers seemed to be eager to take the deal the talking tv offered. "Uh guys… I don't think this is a good idea. These kind of things never end well."

They could hear dry statistic laugh before the tv continued speaking. "Oh Choromatsu-kun. I know your every dream and every fear. With my help you could become successful. You could get Nyaa-chan's attention that you desire so much."

Choromatsu stared at the tv for a while without saying anything. He was going through a losing battle in his head. He sighed. "Okay, I'm in. What do we need to do?" he asked.

Matsuno sextuplets got specific instructions from the tv what to do. It was some sort of a machine they had to built so they decided a remote place from the forest where they started building it.

The instructions were weird. It wasn't like any other machine they had come across with the odd things it needed. Building it even required a blood sacrifice which Ichimatsu was instantly ready to give.

However, with the six of them working two days straight, it was ready in no time. The sextuplets were looking at their creation, some of them more doubtful than others. The machine looked so strange so it was hard to believe it could give them everything they wanted. Just one pull of the lever should turn it on.

"So who wants to do the honours?" Totty asked looking at his brothers.

Osomatsu stepped up confident and eager. "I'm the oldest, I should do it," he said and others nodded in agreement.

Osomatsu grabbed the lever and took a deep breath. He couldn't believe that he would soon have everything he ever wanted. "Are you ready to change our lives forever?"

"Of course, brother!" said Karamatsu giving a thumbs up.

"Sure whatever," said Ichimatsu with his monotone voice but they could see a unusual glimmer in his eyes.

"Yes! Do it," said Choromatsu.

"YES, YES! MONEY! BOOBS!" shouted Jyushimatsu excited.

"I've been ready my whole life," Totty said smiling.

A wide grin appeared on Osomatsu's face when he heard positive answers around him. "Okay. New life here we come!" He shouted full of excitement and pulled the lever.

All of the brothers smiles got wider and eyes brightened. They were full of joy and hope.

Their smiles dropped when the machine started making loud rattling and clanking sounds. It's form changed creepier and almost like a face of a man was staring at them from the machine.

Some of the brothers already took wary steps back but it was when they heard purely evil laugh echo in the woods, they became scared.

"Stay alert!" shouted Karamatsu and automatically spread his hands to shield the nearest of his brothers.

The ground around the machine turned into strange dark mass that radiated an uneasy feeling around them.

"What's going on?!" Todomatsu shouted scared with a squeaky voice.

"I don't know. I-" Osomatsu's voice was suddenly cut off when something pulled him through the dark mass.

"Niisan! Osomatsu! Osomatsu-niisan!" The others shouted in terror. Panic rose among them. What the fuck had they created?!

Todomatsu let out a blood chilling scream as he disappeared into the mass.

"Totty! No!"

Jyushimatsu couldn't stand still anymore so he tried to leap away from the machine. When he was mid-air the darkness extended and wrapped around his leg and pulled him down.

"No!" Ichimatsu, who was now turned into half cat, shouted and jumped towards Jyushimatsu, Karamatsu running close behind him.

"GAAAHH!" Jyushimatsu shouted and reached towards his brothers as he was pulled to the darkness and he disappeared.

"FUCK!" "NO! JYUSHIMATSU!"

Choromatsu hold his head in his hands as he watched the horrors happening around him. "No! This can't be happening. This can't!"

Ichimatsu was furiously clawing the ground at the place where Jyushimatsu has disappeared when he heard Karamatsu scream and turned his head to see how the second oldest was taken as well.

"Shit! Karamatsu!" he shouted. Then he realized Choromatsu standing there frozen to the spot with fear. Ichimatsu started running to him while the darkness was storming around them. "Choromatsu! We need to get out of here!" he screamed.

Before he could reach the third brother, Ichimatsu could feel something grab him and start pulling him down. "No!" Ichimatsu screamed before his voice was suffocated in the darkness and he was gone.

Choromatsu watched horrified as shadows catched his brothers one by one and made them disappear. Choromatsu could feel hot tears streaming down his face as the shadows all around him started to rose and surround him completely. "Why? Why?!" he shouted the question in his head and buried his face in his hands crying.

The shadows around him were tightening their trap around him and he could feel them take a hard grip on his legs. Taking a shaky breath Choromatsu lift his head up to take a one last look at the light sky above him before everything turned into black.

Hopefully someone liked this! Please give us comments!