Since When Have I Been Under the Illusion That I Have No Magical Powers?!

Born without magic, Saphiras has always been treated coldly by his family. One day at the aristocratic academy, he is nearly assaulted by his scummy fiancée. In a desperate attempt to escape, he jumps from a second-story window and regains the memories of his past life as a legendary sorcerer. With this, he decides to embrace a new life. However, the people around him continue to keep their distance. Amid all this, Percival, a top student with the air of a knight, approaches him without hesitation. As their friendship begins to grow, a chaotic academy life unfolds, where Percival wants to protect him while Saphiras insists on solving things by himself.

Source: MU