Character from Solo Leveling by Chugong
Jinwoo's younger sister — a university student who represents the normal life Jinwoo fights to protect.
Sung Jin-Ah is Jinwoo's younger sister, a university student who grew up watching her brother come home from dungeons battered and bleeding. She doesn't fully understand how powerful Jinwoo has become, only that he's changed — more confident, more distant, more burdened. She was briefly kidnapped by forces targeting Jinwoo, which cemented his resolve to destroy anyone who threatened his family. She represents the mundane world Jinwoo is slowly leaving behind.
Also known as: Sung Jin-Ah, Jin-Ah, Jinwoo's Sister