Red Gate Arc is the 8th story arc of Solo Leveling.
Premise
In an attempt to expose Han Song-Yi, a newbie E-Rank and one of his sister's friends, to the dangers of hunting, Jinwoo reaches out to Ahn and gets them both spots in one of the White Tiger Guild's training exercises for new recruits. However, things go horribly wrong when they find themselves trapped inside a Red Gate.