Cockatrice (コカトリス) is some sort of monster found in the New World.[1]



Cockatrice are monsters that possessed the ability to petrify their foes with simply a glance from them.[2]


  • In the Web Novel, it was stated that Workers are wary of monsters like Cockatrices as they could not always rest on their laurels to deal with them.
  • A cockatrice is a mythical beast, essentially a two-legged dragon or serpent-like creature with a rooster's head.


  1. Overlord First Half Chapter 36: Investigation Part 1
  2. Overlord First Half Chapter 54: Invaders Part 2
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