In this world where awakened ones and mutants confront each other, Zhuge Heng from the Ninth Division of the Sky Shield Bureau takes a fancy to Fang Xin's special bloodline and recruits him, while the Palace Master of the Myriad Beasts Palace also extends an olive branch to him. While hiding his strength to avoid prying eyes from various factions, Fang Xin balances campus talent tests and academy training, makes friends such as Bai Yulin and Li Bao'er, successively eliminates mutant squads, contracts spirit beasts, and gradually explores the past of his grandfather's disappearance and parents' murder, behind which the Eternal Night Army, civilian chambers of commerce, and the church have undercurrents surging in multiple ways. At the end of the story, the White Lotus Society forces come to his door to take revenge on Fang Xin, unknown enemies in the dark keep a close eye on his God-Slayer identity, and a huge crisis quietly approaches.