One Tough Moeder (Genesis: Part 1)

"This biome still has its master AI active -- in the form of a giant eel named "Moeder" in the depths far below. If you defeat Moeder, you'll prove that you've mastered the ocean."

- HLN-A

One Tough Moeder is a Mission in Genesis: Part 1.

Overview
Within this mission the survivor must delve deep into the ocean and fight the first underwater boss in ark, Moeder, Master of the Ocean.

Spawns
For details on the spawn and guide, look at Moeder Arena (Genesis: Part 1).

Notes/Trivia

 * A bug can cause Moeder to push the survivor behind the world barrier (also known as the 'mesh') if the survivor is on a large tame. E.g. Tusoteuthis or Mosasaurus. This can lead to the instant death of these tames as it is pushed into the anti-mesh features.

fr:Un Moeder coriace (Genesis: Part 1)