MOVING UP THE RANKSNow a trial member of the prestigious Yoizuki Guild, Rin has the opportunity to dungeon dive with some of the top adventurers in the world. Placed with an A-rank party, Rin can’t wait to see what kinds of rewards he’ll get in the more difficult dungeons. But on a routine dive, he and his fellow adventurers encounter something extremely odd—monsters who come back from death! Can Rin help them out of danger, or is he simply deadweight? Nagato Yamata is an author in Japan best known for The World's Fastest Level Up.Atsushi Suzumi is a manga artist and creator in Japan best known for Venus Versus Virus, Amefurashi, Record of Lodoss War: The Crown of the Covenant, Tokyo Ravens, and the manga adaptation of The World's Fastest Level Up.fame is an artist in Japan best known for the light novel illustrations in Berserk of Gluttony, The Most Notorious “Talker” Runs the World’s Greatest Clan, and The World’s Fastest Level Up.