I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too - S01

Yuuya Tenjou has spent his entire life despised by everyone, even his own parents. The only person who ever cared for him-his grandfather-passes away suddenly, leaving Yuuya completely alone. Though he faces constant hardship, Yuuya still tries to help others when he can. But even the kindest heart has its limits, and after enduring too much cruelty, he nearly loses hope-until he discovers a hidden door in his bathroom. This door leads to an abandoned house in another world, where Yuuya gains game-like abilities and stats. The house once belonged to a sage, leaving behind powerful weapons, gear, and magical crops. With these gifts, the once-rejected Yuuya might finally have the chance to unlock his true strength and change his fate.