King of the Corpse Emperor

The soul returns to another world, the zombie king, hundreds of millions of people, and billions of undead zombies can flood the entire continent at any time. After being betrayed in his previous life, he no longer trusts anyone in this other life. He is cold and ruthless and will use any means to achieve his goals. He cleverly combines zombies and necromancy to create the strongest undead army! "Money, power, status, women, everything I lost in my previous life, I will take it back with my own hands and hold it firmly!" (Rely on the works to speak, high-intensity updates!!!)