I Became a Cheat-Level Skill Thiefチート級スキル泥棒になった; I Became a Munchkin Skill Thief

Crash was once scorned as a “failure” and betrayed by his own companions. But at death’s door, what he obtained was a single chance at regression—a one-time return to the past. The regression skill can never be used again. However, armed with knowledge of the future from that single do-over, Crash sets out this time to save the world from destruction and exact revenge on those who trampled him in his previous life. Steal skills. Refine them. Accumulate them. An ultimate “skill thief” that surpasses even cheats now awakens!