Jang Sung-Lak has written at least 14 books. Their most popular book is 나 혼자만 레벨 업 7 Solo Leveling Novel with 7 saves with an average rating of 4⭐.
Series
12 primary books3 released booksAuthored 83% of series
Solo Leveling Novel is a 3-book series with 3 released primary works first released in 2021 with contributions by Chugong and Jang Sung-Lak.