Traversing World's with Jin Mori's Strength RMJS

( I don't own the other character's or the worlds that the MC travels to except himself, and other OC's )
Follow Jin Katsuo, a battle-obsessed boy, as he travels to many different places all for a good fight.
Using his favourite Martial Art's he's seen through his favourite web-toon. ( I try to do 2 chapters a day, if I can't due to a reason I'll make one that is long