The Devil Is Reincarnated and All My Revenge Targets Are Beauties

I have been reincarnated as the Great Demon King, but in order to unlock the seal, I need to collect the blood of the descendants of the Twelve Heroes. Fortunately, I have awakened the revenge system, which can help me improve my abilities! What? Are all the descendants of the Twelve Heroes female? Deserve it! If you dare to disrespect me, the Great Demon King, you will not be able to have a son! Now I'm going to take revenge on you despicable guys! Lin Xiaoxiao, a freshman, how should I approach her? Li Yinuo, a corporate executive, do I need to be interviewed before I can take revenge? Ye Zhenzhen, the flower shop owner, why do I have to buy flowers for her in revenge? Is there a demon king like me? Why do they all rely on me for revenge in the end? ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.