Fantasy Villain: Imprisoned for Ten Thousand Years, I Invest in the Villain

Yun Shang traveled to the fantasy world and became a proton of the Demon Cult who was imprisoned in the Holy Land and everyone shouted for beatings. It just so happens that this world is the world of a novel that Yun Shang read in his previous life. Moreover, he also awakened the "Investment Villain System"! Invest in those tool villains who are going to be slapped in the face by the protagonist, gain loyalty, build a force, and get a thousandfold return! A vicious female supporting character with a golden villain's luck, she couldn't love the protagonist, but was slapped in the face by the heroine, and she never recovered from her fall. Just invest in a second-grade elixir to help her slap the heroine in the face! You will get a refund! Yun Shang invested directly without hesitation! As the investment increased, Yun Shang gradually discovered that something was wrong. Vicious female supporting actor: "What's good about the protagonist, only brother Yun Shang is the best!" Hostess: "Why do you help anyone who goes against me?! Isn't it okay that I will be yours from now on!" Demon Cult Ancestor: "You stinky brat! You have been imprisoned for tens of thousands of years, and your power is stronger than our Demon Cult! From now on, the Demon Cult should be renamed Yunshang Cult!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.