Yeon-woo learns that his brother was betrayed and murdered by his supposed friends and allies while searching for an elixir to save their mother. Armed with his brother's knowledge and memories, Yeon-woo enters the tower under the alias "Cain," determined to hunt down those responsible. Key Themes and Features
The world-building centers around the Obelisk, featuring a diverse "tower" structure with unique rooms, levels, and a solid power system that keeps the progression engaging.
Unlike many protagonists who rely on luck, Yeon-woo—known as "The Hoarder"—is a smart and methodical MC who leverages his brother’s past experiences to maximize his growth and secure powerful items.