In Solo Leveling, Sung II-Hwan is a powerful S-Rank Hunter and Sung Jin-Woo's father. Sung II-Hwan was trapped in a dungeon for ten years and was saved by the Rulers. The S-Rank Hunter refused to kill the Shadow Monarch upon his return from the dungeon.

Sung II Hwan is the father of Jinwoo and one of the most powerful hunters, but is Jinwoo more powerful than his father? Find out here.

So how did Jinwoo get to this point? Funny story, he was able to achieve this by taking down the Blood-Red Commander Igris, an antagonist who would fit right into a From Software game. Along with receiving an upgrade in his skills,

After a ten-year absence, Sung Il Hwan, Jinwoo's father, returns in episode 3 of Season 2. What does this mean for the narrative of Solo Leveling?

Jinwoo’s transformation from a fragile E-rank hunter to a strong one is a journey filled with struggle, resilience, and growth.

Jinwoo takes a week off to revisit the Demon Castle to continue the search for the ingredients for the Elixir of Life. A Hunter emerges from a Gate.

In the anime, Jinwoo returned with the System, a software that only he could see, which was leveling him up in every way after he had been mercilessly destroyed by monsters in a high-ranking dungeon.