Synopsis

After a month of gathering information, the protagonist, Moon Jooyeong, uses his reputation as a dungeon boss conqueror to join the Tribone Guild, but not before setting an impossible task of acquiring 14 rank dungeons in two weeks to gauge their strength and also shows his knowledge of a multi-level guild scheme from a past life. He secretly plans to expose their operation, while using the forced members and low-level members as a stepping stone to climb the ranks, then he reveals to his loyal team, his plan is to destroy the multi-level guild system he detests.