Shadow

So shadow is a hedgehog like sonic hes like sonic but someone else like in the movie he was once a happy hedgehog until the girl that had cared for him named Maria was his care taker soldiers came to take him away they tried running but one shot a grenade launcher ans it had killed Maria since then shadow was a vengeful angry hedgehog after that he never ever smiled he was caught and trapped for 50 years the golden rings on his wrist keep all his chaotic energy sealed he can take them off whenever he wants to she seeks revenge for Maria by destroying earth