The great white wolf demon Karasuma Rin, who was once a powerful figure in the world of cultivation and practiced the ruthless way, was actually struck into the turbulence of time and space by a strange purple thunder during the ascension thunder tribulation. In the dark, a heavenly motto echoed in her soul: Before the love tribulation has been overcome, only by finding the true meaning of the love tribulation can one ascend...
Opening his eyes again, Karasuma Rin found that he was trapped in the body of a frail human child, in a cold laboratory filled with disinfectant and despair. Memories merge, and a suffocating identity emerges - she is the "property" of Renye Karasuma, the mastermind behind the black organization, a failed clone experiment "Specimen A-0" flowing with Karasuma's blood.
Fortunately, her personal space and a trace of original demon power also came with her, becoming the only light in this endless darkness. She lurked in the black organization and regained her strength secretly. Due to Karasuma Renye's high regard and terrifying abilities that didn't match his appearance, he finally got his own code name - Fenrir.
However, this Karasuma Renye does not seem to be as indifferent as in the memory. Instead, she is inexplicably interested in her. She also says some strange things to herself, and even entrusts the huge Karasuma Group and the black organization to herself. This Miyano Shiho always teased her inexplicably, saying that he was a piece of wood. Karasuma Rin: Who is the wood spirit? I am a wolf! It's a wolf!
Purpose: Don't practice the ruthless path, it's a trap