Thallasis, the personified fear of deep bodies of water, a creature split between a man and a shark, in a horrific way (think of Shark Boy from Shark Boy and Lava Girl, but a bit more disfigured), they say hes the most brutal of all the trials.

his trial is simple, hold your breath in a giant pitch black room filled with water for 5 minutes, easy right? well all trials will make your life a living hell somehow.

during the trial he will start dashing around near you, creating noises and feelings near the water, while the pressure of the water increases slowly, near the end of it, he will get a small shark-like creature to bite one of your limbs hard, hard enough to bring you pain but not hard enough to make you bleed out and die.

and also, if your the type of person who can survive long underwater, he will increase the time you need to keep your breath held, all in all, a pretty terrifying trial