It's Not Too Much to Travel Through the Apocalypse and Become a Mourning King, Right?

[Male protagonist zombie + Keep the Virgin out + No female protagonist] Zhang Mu, a young man of the new era, traveled through the apocalypse in an accident and became a zombie. In this cruel world, let's see how he survives in the last days and becomes a zombie king. Zhang Mu: I'm already in such a miserable state, is it not too much to be a zombie king?