This is a different world where the beast master is the mainstream.Animals, plants, elements, undead, machines... the nine-tailed flame fox, the ancient tree of life, the thunder cloud elf, the skeleton monarch, the mechanical ship girl, and even the antique swords that gave birth to spirits can all be used as pet beasts, and contracts, cultivation, royalties The human beings who make them are collectively called beast masters!Shi Yu, a mythologist and archaeologist, came across time. In order to explore the blank history and lost myths, he chose to embark on an extremely unscientific road of beast control...