Heathcliff

His initial memory is waking up from the snow, with an ID tags carved Heathcliff and a big "X". Years past, he learned that a new ice age came, some humans hid underground, and most humans were freeze to death, but he won't. He found that he has rapid healing power without leaving scars, superhuman strength, and intuition like a beast. He is tough, but tender to his cared ones, willing to do anything to protect them. He is like a lone wolf, moving from a human settlement to another, avoiding any attachments. He is in pursuit, but he is not sure for what, until he meets you.