Xuanhuan: The White Tiger Guards the Dao, and the Ruthless One Becomes an Emperor

Li Fan, an office worker, transmigrates into a little white tiger and meets Xiao Nannan, the future Ruthless Great Emperor. The two spend their days together. By chance, he binds to a System and gains the opportunity to unlock the hidden treasures of the human body. He must remain in tiger form for a hundred years, but completing missions can shorten the time limit. After Donglin City is struck by disaster, he travels with Xiao Nannan and the people of the Heaven Mending Pavilion. He secretly reveals his terrifying strength, intimidating powerful figures from every side. Later, he subdues the Bronze Immortal Palace and the old Daoist Wuchen, steadily working toward shortening the time until he can take human form.