Levi threw his blade into the zombie's head, killing it. The zombie fell, and Levi reached to pick it up, grunting when he got some blood on him.

Ever since this world went to hell, he's been hellbent on surviving. He travelled alone, because he hasn't met any other live people in a long time

At least no one that could tempt him into wanting to join them. He could do just fine on his own.

A sudden noise made him turn, gripping his knife tightly