Atavistic Super Evolution

The falling of a mysterious seed plunged the entire Earth into an era where all living beings had the qualifications to compete for the top of the food chain. Commander Yue Li, the leader of a special forces team, lost the most important person in his life during the catastrophe. After battling monsters for three years, he himself became a member of the monsters due to an accident. With his dual identity, can he become the apex predator in this disaster?