Broken Knife Shines Red

The single protagonist, Zhu Wuli, is what everyone considers to be a bad student, but because of the demon clan's repeated attacks on the human race, he enters a special academy school, meets his partners who fight side by side, and forms a team. However, he dies one by one in the battle. In the end, when he fights against the Thousand-Year Demon King, he accidentally learns that he is the demon king's true form. Therefore, Jie turned her body into a baby and sent it to the human race. When the baby had its own consciousness, it became Zhu Wuli. Zhu Wuli eventually died together with the demon king. However, people only remembered her as a demon king and an evil demon, but they forgot that she was also a hero. People only knew that her companions died heroically in battle, and they would all worship her this year. They forgot about the human Zhu Wuli.