After discovering his late brother's hidden diary inside a pocket watch, Cha Yeonwoo enters the treacherous Obelisk to settle a debt. Operating as Cain, he uses recorded insights to conquer the Tower and avenge his family.

Driven by the revelations found in his brother’s legacy, Yeonwoo begins a ruthless ascent through the competitive floors of the Tower. He sharpens his abilities by exploiting secret knowledge of world mechanics, hidden items, and boss patterns others have never discovered.

As Cain, he navigates a landscape of shifting alliances and powerful clans to systematically dismantle the enemies who orchestrated his brother's downfall. This complete story follows his transformation into a top-tier ranker determined to reach the summit at any cost.

Follow Cha Yeonwoo's revenge in the Second Life Ranker manga. Use a diary to conquer the Tower of the Sun God in this complete story.

Second Life Ranker, Ranker Who Lives a Second Time, Cha Yeonwoo, Cain, Obelisk, Tower of the Sun God, Arthia, Revenge, Action, Second Life Ranker manga