Rebirth in the Apocalypse, I Have a System

In the last days, he was betrayed by his wife and oppressed by his boss. When he was about to commit suicide, the sky rumbled and it rained blood! A few hours later, the city fell, and the pupils of the people baptized by the rain of blood were dilated! His face became ferocious, his body became rickety, and he bit living people. In just a few days... The whole world became a zombie planet... When I, Ye Yehui, was dying, my pupils shrank, and my whole body felt full of power... I actually... Could actually control zombies... I want to create my own world! ! !