Unlock Undersea

This guide will help you unlock Undersea zone and it's teleport.

First of all you will have to kill sneks in the desert to get a fishbowl (2% droprate), it's used for breathing underwater.

Sneks drops Fishbowl 2% chance.

Map location of some sneks at the Crullfeld Desert.

After getting a fishbowl you have to unlock the 2nd beach cave by helping Bubba killing 10 crabs.

Bubba at the beach south of Mudwich.

Map location of Bubba.

Once you kill the 10 crabs and talk with Bubba you'll get an achievement called "Oh Crab!" and unlock the cave.

Cave entrance at the beach.

Map location of the cave.

Last step is killing Water Guardian inside the cave, it will unlock the teleport to Undersea and fast travel only available while using fishbowl.

Water Guardian.

Water Guardian map location inside the cave.