I was assassinated because of my excessive talent, but accidentally opened a double door connecting the world of beast control and the world of doomsday zombies. While my opponents are still fighting for resources, my beast has begun to devour zombie evolution. I used the exchange of resources between the two worlds to quickly become stronger. Those who want to kill geniuses don't know that they are facing not only a beastmaster, but also a shuttler who controls the Legion of Doom.
The protagonist acts decisively