Location from Solo Leveling by Chugong
Jinwoo's guild — founded with Yoo Jinho as a front for Jinwoo to operate independently, clearing gates with his shadow army while Jinho handles the business.
The Ahjin Guild is Jinwoo and Yoo Jinho's guild, established so Jinwoo could clear gates independently without being tied to another guild's schedule or politics. On paper, Jinwoo is Guild Master and Jinho is Vice-Guild Master. In practice, Jinwoo enters gates alone with his shadow army while Jinho manages licensing, contracts, and the handful of support staff who handle logistics. Despite having essentially one combat member, the Ahjin Guild rapidly became one of Korea's most successful guilds by clearing rate and profit.
Also known as: Ahjin Guild, Ahjin, The Ahjin Guild