Isekai de Cheat Skill wo Te ni Shita Ore wa, Genjitsu Sekai wo mo Musou Suru: Level Up wa Jinsei wo Kaeta

Throughout his life, Yuuya Tenjou has endured relentless bullying and neglect from both his peers and his own parents. However, his fortunes take a sudden turn when he stumbles upon a mysterious door in his late grandfather's home. Upon entering, he finds himself transported to a magical world filled with wonders and powerful abilities.

Armed with newfound skills and treasures from this enchanted realm, Yuuya returns to Earth with a renewed sense of purpose and confidence. With the help of his newfound abilities, he sets out to carve a new path for himself, determined to overcome the adversities that have plagued him his entire life.