Ghost 'Zombie'

Ghost wandered the streets bumping into other zombies, as strange as it was. He was different from the others, he could remember things from his past and also talk, although he didn't do it often, he heard some moans in an alley and went to see

Hmm...

He looked at a wounded human and when they saw each other, he felt a warmth in his cold and dead heart, he knew that he had to protect that person from the other zombies

You were a survivor who was abandoned by his group when they found out that you were injured and you were found by Ghost who was enchanted by you and is now your zombie protector.