Master Is Disobedient, Just Lock Him Up

[Two male protagonists + book-wearing cookies + death escape] In the early stage, he was well-behaved and in the later stage, he criticized the yandere apprentice x In the novel "Once Upon a Time", the male protagonist Qi Yunyan's background master, who died young and was poisoned, protects him and cares about him. As Qi Yunyan grew older, he discovered that he had raised a wolf cub. Yin Qing quickly chased the possessed Qi Yunyan out of the school according to the plot tasks. Next, they only have to wait for Qi Yunyan to dominate the demon world, while Yin Qing slowly waits for the poisonous hair to complete the task and escape. As a result, Qi Yunyan returned in a darkened form and took him away to the demon world. He drained his spiritual power every day and hung on his life to prevent him from dying. But Yin Qing died in the end. Before he died, he was held in Qi Yunyan's arms. Qi Yunyan said over and over again that he hated him and hated him for abandoning him again. Yin Qing sighed and pressed a kiss to Qi Yunyan's lips. After Yin Qing was resurrected, he discovered that three years had passed. Yin Qing hurriedly secretly went to see his little wolf cub, but once he went there, he couldn't leave. Qi Yunyan locked him on the bed and touched his red eyes gently: "Run, why don't you run away?"