Demon Slayer AU

Just Another Day Of Demon Slaying

Yama and Haruto

On their mission the next day together.

"Hey the reason im going along with this is because I trust you Yama" puts his thumb up and grins "You better no dissapoint me" Haruto pulls out sword and the sword proceeds to slowly be engulfed in flames "Dont worry this is just for light"

"Haruto, you sure are a great guy thank you for your trust!" Motions to the two "Lets get going!" They walk into a crossroads between the underground paths, yama points to the path on his right "This way" Haruto turns around to look at the path they just came from.

The growling and groaning grows louder as they get deeper into the mine yama frowns "This isnt the presence i was detecting but its certainly a demon right up ahead" which brings haruto attention back to where they are heading.

"hey theres a turn around here im gonna run against the wall and send some fireballs to light the room" Haruto looks at Yama "you ready to do this?"Yama nods* "then lets go" Haruto then proceeds to scale up with wall running at a parallel to the floor. It loomed as if he was magically floating "Flame breathing technique number 3 fireball launcher" 5 fireballs line up against the edge of his blade. Haruto swings and sends the fireballs into the middle of the room. They instantly spread out and create a fire that lights up the whole room.

A thin demon stands in the middle of a pile of bones that seemed to be connected to the demon with a wide grimace "More toys... I am just a hand but the mouth has brought to me more toys... heheheh... stay still my pets and you will be given a painless death." Yama assumes a fighting stance and charges at the demon "Not in the playing mood are we? Blood demon art bone sheild?" The bones on the floor make a sheild preventing Yama's slice from reaching the deoms neck. "HARUTO? WHAT THE FUCK IS. A BLOOD DEMON ART?"

"Oh this ones gonna be a tough one Yama" Haruto spits on the ground blood comes out. Haruto wipes his mouth "This is gonna be fun" Haruto glances at Yama "im gonna flurry attack him trying to use up most his bones. You think you can attack him when i do?"

"Yeah... but i still dont know what the heck a blood demon art is." The demon smiles "Enough talk toys, Blood demon art bone spike blizzard" shoots thousands of small bones at the two demonslayers, yama jumps in front of haruto sheilding haruto "Beast breathing 12th form Rawhide" most of the bones break in contact with yama's skin but 7 of the bones pierce into Yama Impaling him 3 in the shoulders 2 in the right thigh one in the left and one right below yama's Heart "Damnit, fight this bastard haruto... singe him to the core but... can i deal the last strike... im hurt bad but i can fight."

A fire engulfs Haruto fully making him look like some mystic creature "How dare you hurt my friend" Yama unsheathed his sword and created a ring of fire around the demon. Creating a dome. The demon chuckles "you think this can stop me" the demon sends his bone towards the edge of the dome. It hits the fire like its metal and the bones just fall to the floor "W-why wont the bones go through" You can see that Haruto is pissed "Flame breathing technique number 11 New adapted move Spread of a roaring flame" At once Haruto jumped to the wall and he flew fowards. He went from ceiling to floor at the blink of a eye. When he went past the demon he kept slicing at the bones he threw. Finally haruto landed on the roof "Die you demon scum" pushing off the roof. The force of the push made the ground shake. He flew done to the ground so quick the demon couldnt react and in one swift movement he chopped off the demons head "To easy" Haruto spits on the demon and walks away. The flames dye down as the demon dies. Haruto started walking over to Yama but as he flames die he collapses to the ground unconscious.

"Damnit... hes unconscious and im bleeding out.... well... maybe one last mark..." Draws his knife and make a mark on his forearm, the demon as he is flaming smiles. "Seems like I got one... hehehe... and they didnt even make it to the mouth...."Yama hears this "What the hell does he mean... is their a stronger demon deeper in the mine... I sensed a bigger presence but... something that powerful... I cant die... I have to fight... and stay alive... put all your energy into healing yourself and staying awake to look after haruto..."Yama Winces as he pulls the bones one by one out of his body.... and bandages them "B..Beast Breathing 12th form modified... internal rawhide..." Yama says these words and throws in as much energy he can muster his wounds begin to harden and the bleeding slowly stops...yama stands up over the sleeping haruto "If i have to give my life protecting you in this mine i will" 2 hours later Haruto wakes up to see a small pile of demons bodies disintergrating and a half healed exhausted yama using his swords as support to stand Yama pulls off his mask and smiles at haruto before collasping his breathing very slow and weak

"Hey lets get you to the village" Haruto carries Yama over his shoulder to the village. He places him on the inns bed "Hey take this medicine and drink this tea" hands of the medication and tea "the pill is a simple antiobiotic to help thin the blood so the blood pumps more and it also reduces already built up muscle tension. The tea is to take the pill down and also to calm down the brain stimulus from functioning to hard if all goes well you should be on the verge of sleeping"

"Oh..." yama blinks a flash of worry across his face "Haruto we have to ...." vomits blood "We have to go back.... from what i heard there is a demon in there called the mouth.... its stronger than the one we faced... people are still at risk and-"Yamas eyes go white he faints onto the bed.

Haruto writes a note saying if im not back by the time you are awake call for backup "Imma go fight him and ill beat him just you wait" Haruto walks back to the mine and jumps down sword alight

Yama Reads it 4 days later he kept using rawhide to boost his healing "Fuck he went down there alone..... and backup... I dont know any backup,... maybe slyvia.... no shes probably on another mission rn.. dammit im going after him... I got most of my strength and energy back...."Takes a swig of the black liquid "Watchout demons yama is back" Puts on his oni mempo mask and runs to the hole he made "Beast Breathing seventh form spacial awareness.... hes this way" Runs down endless tunnels killing weaker demons left and right (the marks on his arm now at 65) sees haruto staring at the entrance to a huge dome in the middle of the minds "Hi haruto nice to meet you im backup"