After Dressing up as the Hero's Ex-Girlfriend, I Saved All Mankind

Three years ago, Li Wei was Shen Yue's girlfriend. Three years later, Li Wei became Shen Yue's ex-girlfriend. When the apocalypse broke out, Li Wei instantly turned into a vicious girlfriend, cruelly pushed Shen Yue into the zombie horde, turned around and ran away. Only eight years later, the male protagonist Shen Yue, who became the hero of the apocalypse, came to take his own life. That's right, Li Wei traveled through a novel called "The Last Hero". Shen Yue is the male protagonist of this book, and she is the cannon fodder female supporting character of the book, and she dies at the beginning. His job is to sit back and wait to be killed. However, they were supposed to meet eight years later, but they met in the fourth year of the end of the world, a full five years ahead of schedule. The boy at that time had grown into a charming young man. He stood behind him, pointed the gun at the back of his head, and said in a dangerous voice, "Don't move!" Li Wei: "..." My life is in danger!