A Critical Hit with 100 Times Your Krypton Life. You Call This F-Level Healing.

[System + no CP + dog gambling + decisive killing + crazy criticism of the protagonist + fun fighting + pretending to be a pig and eating a tiger] "I am a wet nurse, level F, and my psychic energy conversion rate is only a pitiful 1%." "You can laugh at me all you want, but don't let me 'cure' you." In this seventh holy city shrouded in gray mist, class and bloodline determine everything. Chen Yifan awakened the most useless talent - [F-level healing]. A 1% conversion rate means that even if he exhausts his spiritual energy, the wound will only form a scab. Li Hao, a young man from an aristocratic family, stepped on him and sneered at him. The police at the security station regarded him as trivial. Even the gangsters wanted to use his seriously ill sister as experimental material. However, no one knew that Chen Yifan had awakened his hidden core talent - [Gamble of Life]. [Law twist: As long as life is invested as a bargaining chip, any probability will become 100%! 1% Treatment efficiency? Stud has a one-month lifespan and is instantly resurrected with full health! 30% Combat skill success rate? Add one year of longevity, and the space will collapse instantly! Healing spells can't kill people? See how Chen Yifan operates in reverse. Kill one person and his life will be lost for three years; kill one king and his life will be extended for a hundred years. When those high-ranking aristocratic families realized the existence of this "killing wet nurse", Chen Yifan had already lived for ten thousand years, and his fingertips condensed a glimmer of light that could reshape the law: "Who's next patient?"