Ascendance of a Scummy Hero V3

Crow was about to graduate from the Royal Military Academy. One day, he heard a voice from the Saintly Sword that could only be wielded by the chosen Hero—— The Holy Sword── Excalibur spoke to him! The voice came from Holly, the Sprite of the Holy Sword. The Demon King that wanted to destroy the world would be reviving soon, so they had to find the Hero quickly, and hand the Holy sword to the Hero.