Super Smash bros ultimate: The demon wolf

Y/n was a half human half wolf who join ever since super Smash bros (Nintendo 64 versión) and was also had a family with Smash bros, however when tabuu(from brawl) was defeated with help of Sonic, got injure saving Sonic by a blast leaving Y/n crimble His legs which everyone worry about him but then ask máster hand to Let Sonic join smash, now (at ultimate ) era after introduce byleth the new fighter, almost everyone forgot about Y/n except Sonic and Mario who was His very first friends, sadly Y/n didn't got the invitación which it's okay but what did felt heartbroken Is they all forgot and even mención horrible stuffs( while there in drunk), His heart felt shatter and when to His home with now soulles eyes, waluigi cheer him up...but sadly something change the innocent, the negative emocions change from innocent to deadly fighter, in His mind was érase meaning forgot Each person he meet and Now when they finally invite him, they Will have a surprise of His change appearance and personality all burn and into the void of His own heart.

can the crew Will try reach him to remember them from a demon who Is forever bond with him?