I Became a Skill-Devouring Regressor with an Ecchi System

[R18 Warning! 400+ Chapters Backlog] Decades ago, Gates emerged throughout the globe, unleashing monsters from a dimension known to humanity as the Abyss. Eden dedicated his entire life to gaining the strength necessary to combat them. At the age of thirty-five, he was trapped at a low D-Rank and met his end. When he awakens, he finds himself back at nineteen. Equipped with the memories of his previous life and a mysterious ability to infinitely enhance his strength and absorb the skills of his foes, Eden has one opportunity to alter his doomed destiny. This time, he is determined to reach the pinnacle. — Description from novelcodex.orgFull novel: I Became a Skill-Devouring Regressor with an Ecchi System — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠