Synopsis

Yoon Seoyoon's combat abilities are dramatically enhanced, and Kang Haesik levels up significantly in a single day, causing surprise among their companions. Meanwhile, the protagonist embarks on a class change quest obtained from a gacha, which leads him to a secret dungeon above the clouds at the Holy Mountains of Dellapar. He discovers that the quest is a battle royale trial, with the goal being the last one standing to obtain a new class.