Grenbera Tuveg Knight (ツヴェーク・ナイト・グレンベラ) is a monster that can be found and fought in the Grenbera Swamp of Helheim.

Background Edit

In YGGDRASIL, Grenbera Tuveg Knights were one of the monsters that spawned around the swamp area where the Great Tomb of Nazarick was located originally. It guards the unconquered Great Tomb of Nazarick from enemy players and NPCs if caught on sight trying to trespass into their territorial ground before reaching the tomb.

Appearance Edit

They look like bipedal frog-monsters.

Abilities Edit

Grenbera Tuveg Knights are monsters that have adapted to living in a swamp-like environment. In YGGDRASIL, their level can reach as high as level 84.[1] The huge patch of wetlands littered with poisonous marshes, were controlled by the Tuvegs, who are immune to poison. They had the ability to see through enemies using concealment techniques.[2]

Trivia Edit

  • The members of Ainz Ooal Gown avoided confronting this monster as they made their way to Nazarick.


  1. Overlord Blu-ray 04 Special: Prologue (1st Half)
  2. Overlord Blu-ray 06 Special: Prologue (2nd Half)
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