I'm going to time skip to after his training
Sebastian: master you have received the rewards for the quest getting stronger (which was the Saitama training which is 100 everything) you got all elemental control and Dungen create and escape also you got a quest to help save Asia Argento tomorrow
KRATOS: ok so I got a quest tomorrow now its time to walk around and find the layout of this place.
no ones pov: as Kratos is walking around his stomach grumbles he goes to eat Ramon but he bumps into a girl wearing a magical girl outfit he helps her up and says sorry she said it's fine Kratos introduces himself and the girl says I am Serafall Leviathan, a magical girl Kratos says ok then goes on his merry way to eat after he finishes eating he goes home and sleeps
the next day I go around and I pass Kuoh academy and go to my house and sleep and set a timer to wake me up when the mission starts time skip I go to the abandoned church and see rais peerage (ill call them RP) fighting I hen show up in archers outfit from fate stay night and enter the battle they all say who are you and why are you here Kratos I'm here to help RP I then summon my zanpakuto but then I say
KRATOS: you know what you scum are too weak for me to use my zanpakuto I then use sans powers my right eye goes into a blue flame I then use a gaster blaster on them completely disintegrating half of them
RP: OMG he is so strong!!
Fallen: go get him.
the fallen then see him summon bones and start impaling them and killing them he then goes to one random Fallen
KRATOS: where the hell is Asia the fallen then says in the basement but ts to late hahahahahhahah!!!! he starts laughing like a mad man Kratos then kills him by breaking his neck Kratos then goes to the basement along with the other RP and when issei then starts crying
rais: then puts her hand on his shoulder
Issei: pushes it off and says she was my friend and I let her die
rais: then says remember I'm a devil I can revive her and let her join my peerage
Issei: please do it rais please it was all my falt please save her
Rais then puts the bishop piece in her and I go to walk away
RP: stop right there and tell me who you are
Kratos: you will know I'm transferring to your school
RP: your Kratos!!!!!