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A shouting miner in a tan hard hat and gray work uniform points ahead at a rocky mine entrance, a pickaxe over his shoulder as dust swirls in shafts of daylight
The provided image is an artist's interpretation made for this entry. Details may differ from official depictions. The character and franchise remain © their respective rights holders.

Lee Sung-Gu

Character

Lee Sung-Gu mines the dungeons with a pickaxe as part of the Hunters Guild's Mining Team, a Korean hunter by trade. Readers meet him across two formats, yet a name attaches to him only on the novel's pages.

English Va: Cris George
Japanese Va: Hiroshi Iwasaki
Status: Alive
First Appearance (Webcomic): Chapter 65 (webtoon)
First Appearance (Novel): Chapter 82 (novel)
Allegiances: Hunters Guild, Mining Team

Occupations

HunterMiner
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Appearance

Built thick and rising well past average height, Sung-Gu is a young man whose black hair falls in shaggy disarray. A broadly square jaw frames his face, and his lips read as full and prominent. His work outfit is the crew's standard issue: a gray mining suit topped off with a hardhat.

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Personality

Conceit colors nearly everything about Sung-Gu. Any hunter he files away as lesser earns his rudeness and his disregard. He saves the worst of that scorn for Jinwoo, choosing to read him in the harshest possible light for no reason beyond the fact that Jinwoo refused to back down when the two first crossed paths.

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History

Once word reached him that the mining crew's newest hire held only an E-Rank, Sung-Gu set out to entertain himself at the recruit's expense, ramming a shoulder into Jinwoo on purpose as they moved through the dungeon. He then snapped at him to quit clogging the route and shift over, never mind that the bump had been entirely his own doing and the corridor offered plenty of room. Yet the instant Jinwoo's stare fixed on him, he shrank back uneasily. The reaction told Sung-Gu that the new arrival was no ordinary recruit, and unable to make sense of it, he jumped to the wrong idea that Jinwoo had once killed someone. How far off he was became undeniable three days afterward, when Jinwoo surfaced on the news, officially named the country's newest S-Rank hunter.

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Frequently Asked Questions

Who is Lee Sung-Gu in Solo Leveling?

Lee Sung-Gu is a Korean hunter who mines the dungeons with a pickaxe as part of the Hunters Guild's Mining Team.

What is Lee Sung-Gu's personality like?

Conceit colors nearly everything about Lee Sung-Gu. Any hunter he files away as lesser earns his rudeness and disregard, and he saves the worst of that scorn for Sung Jinwoo.

How did Lee Sung-Gu treat Sung Jinwoo?

Learning the new hire held only an E-Rank, Lee Sung-Gu rammed a shoulder into Jinwoo on purpose and snapped at him to move aside. Yet the instant Jinwoo's stare fixed on him, he shrank back uneasily.

What weapon and role does Lee Sung-Gu have?

Lee Sung-Gu works as a miner on the Hunters Guild Mining Team, wielding a pickaxe in the dungeons.

What did Lee Sung-Gu learn about Jinwoo three days later?

Three days after their encounter, Lee Sung-Gu saw Sung Jinwoo surface on the news, officially named the country's newest S-Rank hunter, proving how badly he had misjudged him.

Sources & Information

Looking for more on Lee Sung-Gu? The Solo Leveling Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the Solo Leveling anime series, the original web novel and webtoon, and official materials. Episode and chapter references are cited where applicable.

Rights holders

  • Created byChugong
  • Published byYen Press
  • Animated byA-1 Pictures

All rights belong to their respective owners.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical compilation key visuals, credited to A-1 Pictures and Aniplex.
  • Game pages: official artwork for Solo Leveling: Arise, credited to Netmarble and Aniplex.
  • Manga chapter pages: webtoon panels and Yen Press volume covers, credited to D&C Media, Redice Studio, and Chugong.

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