Yakutatazu Skill ni Jinsei wo Sosogikomi 25-nen, Imasara Saikyou no Boukentan

Touru possesses a skill considered useless from the start, "Restoration." Determined to save a childhood friend who gave her life to protect him, he dedicates twenty-five years to refining it. After mastering the skill, it gains the power to challenge the world’s logic. Touru, the girl he aims to save, a mischievous child found in a back alley, and an elderly landlord form a group and embark on a journey to become heroes. A man who endured deep despair chooses to move forward and expand his outlook.