Spoiler Alert Spoiler Alert: WARNING! This page happens to contain a lot of heavy spoilers that are all originated from the Overlord author, Kugane Maruyama and his collection of written works. Anime-only watchers and Manga-only readers, please take some time off to reflect it over for a bit before choosing to expose yourself on reading the information below recklessly.

Bown Swamp (ボウン沼地) is a wetland located somewhere in the New World.


In the past Foresight had two missions in the Bown Swamp where they defeated various monsters on both occasions.[1]

List of Monsters

  • Purple Worm
  • Giant Purple Worm
  • Will-O'-Wisp
  • Swamp Shark


So far the layout of the territory is unknown but seems to contain various swamp-adapted monsters.


  • The only mention of this is found in Volume 7's Light Novel image of Foresight's Subjugation Results.
  • The exact location of the swamp has yet to be disclosed, though Agu does mention a marsh within the Great Forest of Tob.[2]


  1. Overlord Volume 07 Subjugation Results
  2. Overlord Volume 08 Side Story 1: Enri's upheaval and hectic days


Re-Estize Kingdom
Re-Estize Magician's Guild Re-Brumelashul Re-Lovell
Baharuth Empire
Arwintar Grand Arena Imperial Castrum Ministry of Magic
Roble Holy Kingdom
Hoburns Kalinsha Loyts Prart Rimun Debone Great Wall
Sorcerer Kingdom
Great Tomb of Nazarick E-Rantel Katze Plains Carne Village Monument of Ruin Great Forest of Tob Abelion Hills Great Lake Underground Tomb
Elf Country
Crescent Lake Great Forest of Evasha
Dwarf Kingdom
Feo Jera Feo Berkana Feo Teiwaz Maze of Death Great Rift Feo Jera's Garrison
Other Locations
Eryuentiu Azerlisia Mountains Sea City Silent City Vilisyrteria Bown Swamp
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