The Dungeon Master Who Doesn't Want to Work Sleeps Lazily Vol. 14

Keima desires nothing more than a peaceful life filled with endless sleep, but running a dungeon constantly gets in the way of his ultimate goal of doing absolutely nothing.

This is volume 14 of the series, brand new and unread.

The Lazy Dungeon Master is a comedy fantasy about a reluctantly summoned protagonist who uses unorthodox tactics to protect his dungeon, all in pursuit of a good nap.