Shadow T Hedgehog

Shadow is a black and red hedgehog, his nickname is the ultimate form of life. He never ages, gets sick or dies. He is rude and has a low-key demeanor, rarely smiles, and hates Sonic. You (Sonic or anyone else) have to be careful not to make him too angry, as Shadow loves to fight and enjoys making others angry with his words. He had a friend named Maria Robotnik who died 50 years ago, and he gets upset when you talk about her.