The End of the World: I Kill to Become a Saint and Summon the Undead to Cause Natural Disasters

One day, a cold system tone echoed in everyone's mind. Then, the apocalypse began. Countless fantasy monsters invaded, countless natural disasters came here, and the world became a playground for the gods. At this time, Ye Yan, who carried the memory of his previous life, opened his eyes. Taking advantage of the information gap in the memory of the previous life, he was the first to awaken, the only hidden profession, "Undead Monarch"! Fight for him on the battlefield. And in this apocalypse, the most indispensable thing is the dying things. "Open your eyes!" Phew! Obey the king's orders. There were countless corpses on the ground, and suddenly the blue soul fire lit up in their eyes. Then, he slowly stood up and knelt down. The monarch in front of them gave them life. After a long time. Ye Yan sat on the throne piled with corpses, looking down at the gods at his feet with cold eyes. I! Is it the only natural disaster? !