Dead zone

Northern blood kelp zone. The sounds.... ?

Definitely the void

Blood kelp hands down

Nothing scares me in SN, other than a total software failure or a game breaking glitch.

Dunes * Haves PTSD flashback to first encounter *

Dead zone. It becomes creepy and sadly when you realize that in the deep there are only terrible leviathans, plankton and endless depth.

F the Lava Lakes! And the Lava Zone. Lava is everywhere, sea dragons, warpers, anxiety attacks from Lava Lizards, and Larva everywhere. No where is safe. Even the native fish are super spicy! XD

The cave where I lost my prawn suit shortly after building it

Dunes or north blood kelp