[Crossing] Who is the summon pet

Zou Yifei, standing at the top of the human pyramid, was inexplicably summoned to the future world, and was involved in a glorious battle for power division.Faced with these changes, Zou Yifei just smiled indifferently, because he firmly believed that he would definitely be able to return to the original world.However, from the moment Cherno appeared in front of him, the development of the story gradually out of his control... Protagonist: Zou Yifei┃ Supporting role: Cherno