Everyone Changes Their Job: My Family Is Killed and I Become a World-Destroying Demon

Meteorite impact, blue star changes, monsters and beasts are rampant! In order to resist all this, human beings must change their profession and awaken. By becoming a combat profession, they can fight against these monsters. But Gu Changqing, who has always achieved excellent results and even conducted research that spanned the ages, suddenly experienced a strange phenomenon when he was changing jobs! The thunder and lightning transformed, and the dark cloud-winged shadow slowly knelt down towards Gu Changqing, and a comment appeared: Sheng is the protector of the world, and Chaos is the world-destroying demon! Such terrifying comments horrified everyone, and the professional association made a decisive decision: "Strangulation is the safest choice for forces beyond our control!" The next day, men from the professional association surrounded Gu Changqing, and his family was killed by combat divisions. Only then did he realize how cruel the world of the weak and the strong was. Looking at the fused world-destroying template, his eyes glowed with blood! At this moment, a world-destroying demon was born! Villain, destruction of the world, revenge is nothing but fun! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.