Yn was the son of James ironwood and gylnda goodwitch but he was neglected and abused till James use Yn as an experiment and made Yn part man and machine Yn is now able to transform himself into a audobot and human Yn wanted revenge for turning into this monstrosity Yn escape and promised kill both his parents and anyone who gets in his way
Yn decepticon form
Vehicle form
Weapons
Ship
Yn x arcee
Or
Yn x emerald