Doomsday: I am a Necromancer

The end of the world is coming. Global gamification, everyone can choose a profession to continuously upgrade and strengthen. The land battle returns to the beginning of the last days, triggering the hidden professional necromancer. When the army of millions of alien monsters descended on the earth, Lu Zhan waved his hand. An army of hundreds of millions of undead crawled out from the ground. It is said that? Are you going to destroy this world?