Time Travel to Become a Cat and Raise Zombies

When he first came to this world, Shen Yuan sighed every day. He couldn't understand that there were so many advanced technology trees that he could climb, but he chose to combine his power into one. The bad world with solidified classes is certainly unpleasant, but turning into a cat is even more devastating! After his body turned into a zombie with no emotions, Shen Yuan finally understood the truth that when manpower is limited, I'm not a human anymore, zombie! Boldly explore, move forward bravely, treat weirdness as snacks, accept the legacies of various extraordinary beings, and step by step towards the peak of inhumanity