★TO Books has decided to release the fourth volume on December 20, 2024. Pre-orders are now available!★ ★The manga adaptation of this novel will start serializing on TO Books' Corona EX from October 14, 2024!★ It has been 10 years since dungeons appeared on Earth. Among the people, there was a man who, despite leveling up, showed no growth and was the weakest. However, he felt potential in the stat 'Luck,' which everyone had abandoned as it did not directly contribute to strength. For three years, he poured his growth power into 'Luck.' As a result of his persistence, he encountered a peculiar skill that allowed him to 'consume levels to obtain rewards.' This is the story of how he gains the power to defeat various strong enemies and uncovers the secrets hidden in the dungeons. ※The story with 'Free Gacha' is from another character's perspective. The novel has achieved the following rankings: Daily, Weekly, Monthly, and Quarterly 1st place, and Annual 3rd place. It has also achieved a 4th place overall daily ranking. This novel is also posted on Kakuyomu.