A/N: Hello I'm back with another chapter and this may be slow for me to update this crossover because I'm working on another cross over and it really got popular in what I think is popular so please be patient.
sidenote: "talking" "thinking/Kuro talking"

-the forest-

Rin was sleeping soundly when all of the sudden he started to smell smoke. Rin then got up waking Kuro.

"Rin, what happened?" Kuro said still half asleep.

"There is a fire and I'm going to find out who started it." Rin said as he started running to the direction of the fire. Kuro then followed him now knowing what was happening.

Rin soon stopped to find a man, which Rin felt like he seen before, fighting some undead looking people and a young girl standing of to the side.

The girl was only paying attention to the man that was fighting so one of the undead looking people was going to attack her.

Seeing this Rin ran up to her and not thinking pulled out his sword to kill the undead looking man.

For people who don't know, Rin's sword is meant to seal his powers away but when pulled from its sheath it unleashes his demon powers.

Noticing this, he then ran to fight more ignoring the fact his identity was revealed.

After killing a few Rin then heard the girl scream only to find her next to a tree and one of the dead looking men about to attack her.

Rin then started to run ad protect her but saw someone had already beaten him to it.

There was a man, which Rin wasn't too sure about, in blue helping protect her by blocking an attack.

The first thing Rin thought was "Is that a guy? I can't tell with his long hair."

After a few seconds the mysterious man shouted "Are you just going to stand there? Help me!"

At first Rin thought that the man was talking to him until he noticed the guy fighting was now helping the mysterious man.

They finished the man off with one single blow from the two of them.

Rin then put his sword away then Kuro asked him "Are you going to talk to them?"

"Yes, they might help me." Rin said as he started to walk over to them, Kuro then followed.

As Rin got closer to the three people two more men started to come to the group.

"Chrom! Is everything okay?" A man with heavy looking armor said to the man that was fighting a while ago.

"Yes I'm fine Frederick. This man helped me." Chrom, who was the man fighting after all, answered to the man who was called Frederick.

Chrom then pointed to the area were the mysterious man was but he was not there so his point lead strait to Rin.

Seeing that Rin was there he then pulled out his sword, pointed it to Rin, and asked "who are you?"

"Chrom, I thought you said that this man helped you." A man that was wearing a robe said.

"Someone did Robin, but that man disappeared and all that is here is a strange man with a sword in his hand." Chrom answered then Frederick pulled out a lance.

"Wait, I wa-" Rin started to say before he dogged an attack from Frederick.

"Frederick, stop! He saved my life." The only girl there said as Rin dogged another attack from Frederick.

"So that man did help after all." The man, which Rin believe was Robin, said.

Frederick then stopped and asked Rin "Is this true?"

"That's what I have been trying to say." Rin said as Kuro came up behind him. "Are you sure they will help? They seem more likelyto kill you then help."

"Sorry about that, thank you for saving Lissa. You have my thanks." Chrom said as he put his sword away.

"Don't mind him, it just that someone that we thought was burning down a town ran away as soon as we saw him." Lissa said as Rin started to realize the reason he thought he saw Chrom somewhere.

"Ha ha... About that..." Rin started to say.

Kuro then said "Don't do it Rin they might kill you before you could explain what happened."

"The thing is that I'm the guy that was there." Rin finished and as he said that everyone starred at him.

Robin broke the silence by asking "How did you do it?"

"Do what?" Rin asked knowing nothing of what Robin was asking.

"You took down a group of barbarians by yourself." Lissa said making it clear for Rin.

"Oh that, it was easy." Rin said happily.

"You say that but it look like you had trouble." Kuro said but Rin just ignored him.

"But how did you defeat them without a weapon? I never heard of such a thing." Chrom said looking very interested in Rin.

"You never head of someone fighting bare handed?" Rin asked with a questioning face.

"No, all I ever heard of is fighting with weapons." Chrom said as Frederick realized that there was a dead looking barbarian right behind Chrom.

Before Frederick could say anything the dead looking Barbarian was shot dead by an arrow.

Everyone then looked around only to find that every dead looking man was gone.

"Well thank you for the help." A blue haired man said as he came closer to them.

"That seems like the last of them." A red haired girl on a horse said following the man.

"Thanks for the help Sully and Virion." Chrom said as he realized that they killed every enemy that was there.

"Who is this young man?" Virion said pointing to Rin.

"I could say the same..." Rin started to say as he turned to Chrom "so, how about some introductions?"

After everyone introduced each other the Mysterious man retuned.

"Hey it you!" was Chrom's first reaction.

"Sorry I fled. I just had to kill some that were heading into the forest." The Mysterious man said to Chrom.

The man was about to leave when Lissa asked "Wait, what is your name?"

"You may call me Marth." Then he left.

After a few seconds Rin asked "Can I ask something? Where are we? I mean what country."

"We are in the country of Ylisse." Frederick answered for Rin.

"That is no were on Earth. So does that mean we're in a different world? Is there a way to go back home?" Kuro said making Rin silent.

"If you want you could join us till we get to a town." Chrom said as he saw Rin looking sad.

"Sure, I'll come." Rin said as he followed Chrom and the rest of them to some town.

A/N: If there is anything you want to tell me like an idea for the story PM me I might think about your idea or what ever you tell me.