The Servant Who Was Banished for Being Less than Trash Is Actually a Sage in a Previous Life: The Most Powerful Sage in History Attends the World’s Most Prestigious Academy

“You’re less than garbage as a servant!” Gald, a boy working as a servant for an Earl’s family, is expelled one day. With nowhere to go, Gald decides to enroll in a magic academy, something he never did in his previous life. In his past life—Gald was the strongest sage in history! In the entrance examination for the world's most prestigious magic academy, Gald, a commoner, surpasses nobles who can only use intermediate-level magic, demonstrating mastery over the highest level of magic, overwhelming them! After enrolling, Gald continues to use his overwhelming power as a sage, defeating all enemies in the arena and dungeons alike, enjoying his academy life alongside two beautiful girls he met there, Yuri and Sasha.