Fighting to Cultivate Immortality: the More I Lose, the Stronger I Get

Xu Yongan traveled to the world of immortality and became a disciple of the Dou Sheng Sect. Whoever has high fighting skills can win a lot of training resources. Xu Yongan has a false spiritual root, is slow in cultivation, and is not taken seriously by the sect. Thanks to the treasure [Book of Fighting], every time you lose, you will get a bonus. You can choose one of the spiritual root bonus, cultivation restoration, magical power awakening, talent bonus, lifespan restoration, and magic weapon return. The more Xu Yongan loses, the stronger he gets. Until one day, Xu Yongan stood at the top of the world of immortality, invincible in battle. "Who dares to force me to fight?"