C331 Human Pet.

In the apocalypse, whether it was zombies, mutated creatures, or humans, the difference in strength between different levels was huge.

Among them, the gap between Level 3 and Level 4 was even more obvious.

Therefore, instead of bringing a few hundred Level 2 zombies with him, he might as well bring the Mira and Yatou with him!

After all, their strength had already reached Level 4