Mr Devourer

The Primordial Core is the most dangerous dungeon ever to exist—home to the strongest monster of all time, the Original Monster known as Devourer. But this legendary final boss has one fatal flaw: he's an incredibly lazy boss who just wants to sleep all day. While his devoted homunculus maid Renee obsessively cares for him and the skeleton Patrick desperately tries to maintain some order, chaos reigns. Can this dysfunctional dungeon crew survive when adventurers come knocking?

The Primordial Core is the most dangerous dungeon ever to exist—home to the strongest monster of all time, the Original Monster known as Devourer. But this legendary final boss has one fatal flaw: he's an incredibly lazy boss who just wants to sleep all day. While his devoted homunculus maid Renee obsessively cares for him and the skeleton Patrick desperately tries to maintain some order, chaos reigns. Can this dysfunctional dungeon crew survive when adventurers come knocking?

Mr Devourer is a manhwa in the Action, Fantasy, Comedy, Adventure, Manhwa genres. Written by Leltree. First published in 2023. Currently ongoing.

This series has 144 chapters available to read online for free. First chapter published on Apr 27, 2026. Latest chapter published on Sep 5, 2026.

Read Mr Devourer chapters in order from Chapter 1 to Chapter 144 on PanelVerse. We offer the best reading experience with fast loading pages and no ads.