With One Monster and One Skill Point, I Turn into a Natural Disaster of Undead!

The game has come to reality, the rules of the world have been subverted, and mankind has entered an era of all people changing jobs. Darkness is shrouding and monsters are raging! But beneath the danger, there are also opportunities! Cheats, copies, treasures, artifacts... Gu Chuan, who traveled through time, received a god-level talent at the beginning: Requiem for the Dead. You can upgrade all your skill levels. From summoning [Dark Iron Skeleton] to [Dark Iron Skeleton Guard]. From summoning [Nightmare War Horse] to [Skeleton Dragon]. From summoning [Soul Flame] to [Hell Fire] When Gu Chuan's undead army swept through one copy after another. Gu Chuan soon discovered that he was obviously just a necromancer, so why did everyone secretly call him the Scourge of the Undead? In desperation, he looked up to the sky and found that countless gods were controlling the chess game behind the scenes. He points his finger to the sky, sitting high on the throne of bones. Behind him are countless undead bone dragons, billions of lich mages, and countless skeleton guards sweeping away. …