Once by mistake, Mu Shen met a beautiful woman. He thought she was delicate and frail, but she was actually the god of war in the demon world. The former god of war in the demonic world became acquainted by mistake. He threw himself into the battle for the college entrance examination, fighting until early morning every day. At this time, the god of war just wanted to shout, why is there mathematics? If you die in mathematics, I will die, and if you are a math student, I will die...
Concept: Demons are not necessarily malicious, and immortals are not necessarily spotless. Malice comes from the heart, not identity.