They Say I'm a Tyrant, but Actually I Can Become Infinitely Stronger

[No system + bullying others + creating regrets + slaps in the face + mid-term invincibility] Due to the strange invasion, people can only be trapped in cities isolated by blood mist, struggling to survive. Chen Xing relied on having a super powerful sister to dominate Fancheng. Until her sister passed away, Chen Xing was forced to live a life worse than a pig or a dog. He survived for ten years until the second wave of catastrophe came. The fate of mankind is over, and Chen Xing also died in a battle with a bloody zombie. When I opened my eyes, I found myself reborn ten years ago! That bright morning when my confession in public was rejected. In order to save her sister's life, Chen Xing resolutely chose the weakest profession of life soul master in her previous life. But! What? My natal animal is Pixiu, which devours all things and feeds itself back! You can also plunder the life energy of dead enemies and convert them into attribute points! So as long as I keep growing, won't I be destined to be invincible in the future? ! Ruthless and meaningless white moonlight: "Chen Xing, why did you stop chasing me halfway? Let me tell you, playing hard to get is of no use to me!" "Chen Xing, I was really wrong. I am willing to accept your confession! No, please don't leave!" Repaying kindness to an old classmate with hatred: "Please, dear brother, stop irritating the lunatic who holds the knife against my neck!" "What? You want to gamble with your life? Then can you not gamble with my life!!" A sinister and evil person with deliberate intentions: "Jiejiejie, Chen Xing, your sister is too late to save you, accept your fate!" "Damn it! How come your soul beast is stronger than your sister?! You, the sixth one, must have hidden it too deeply!" ... When Chen Xing learned that her sister was actually the daughter of an old friend adopted by her parents. "Haha, let me tell you, how could I be a pervert who fell in love with my own sister!"