Yuukyuu no Gusha Asley no, Kenja no Susume

As a young student at the prestigious Magic Academy, he faced repeated failures that made him the subject of ridicule among his peers. Despite his struggles, fate intervened when he stumbled upon an ancient elixir thought to exist only in legends. This miraculous discovery granted him the extraordinary gift of eternal life, transforming his destiny completely. No longer bound by mortal limitations, he embarked on a journey beyond imagination. The once-mocked academy dropout now possessed infinite time to master the arcane arts. His immortality became both a blessing and a curse as centuries passed while others aged and perished. Through endless years of study and practice, he gradually unlocked secrets that ordinary mages could never comprehend. The mythological potion that changed his existence opened doors to knowledge lost to time. While the world moved forward, he remained unchanged, accumulating wisdom beyond measure. His story became a whispered legend among magic practitioners, a tale of perseverance rewarded beyond mortal dreams.