I Get Stronger When I Fulfill My Wishes

In the glorious era where the human race thrived, demons and ghosts coexisted in the same realm. Jiang Han transmigrated to this world, and the only thing he could rely on was the golden finger in his mind.［Complete a successful robbery... Regret reward: Proficient swordsmanship.］［Destroy my disciple's cultivation... Regret reward: Secret technique - Drive Spirits, Devour Evil.］［Retrieve my dragon pearl... Regret reward: Bloodline ability of the Cold Flame Ice Flood Dragon.］This world has demons, ghosts, immortals, devils, and me!