Corpse Master System: I Build a Corpse Dynasty in the Last Days

A top mercenary in his previous life was betrayed and died tragically. His soul traveled to the planet of Aitela, where zombies were rampant, and he became a loser in the safe zone who was bullied by others. He was pushed to feed the zombies as soon as he crossed over! At a critical moment, the "Zombie Master System" was successfully bound, assimilating zombies, controlling the zombie tide, upgrading energy blocks, and unlocking billions of zombie soldiers! I am decisive in killing without mercy, crush the villains directly when I encounter them, win over the beauties with all my heart, rise from the central safety zone, sweep across six strongholds, and defeat the level 9 zombie king. The zombies fight for me. I, Lin Ye, am the only corpse master overlord in this apocalypse!