oh, u are really behind... basically: the sketchy friend toke him under his wing, offer to pay for his moms medical bills, gave him money, a new apartment and to train him..so he left humingbird crew and broke up with umi (cry my as off here she was heartbroken) the dude offer him the position of the bully guy in the ghost crew as the leader, but since that team is really bad and weak, the sketchy dude and the other guy with the white hair (dont remember his name) decided to offer him the leader spot in sabath crew cause not only is a better fit for him (cause theyre all about money and are outcast) but they are way better and he can actually win the tournament, seems like they want him to win no matter what idk why yet... and that where were at rn... a lot of other things happen with jay tho... but keep reading jejejej i did my best to summarize it... hope it helps...
I took a break from reading this because I was scared for Vinny could someone spoil me PLZZZZ