In Subnautica: Below Zero you get a companion creature similar to the Cuddlefish in the original Subnautica game. It’s called the Trivalve, and there are two different color patterns for your little friend: blue and gold. The trivalve does various play actions after it is hatched and released into the ocean. These include: tickling its nose, stroking its head, giving it with a rock, or feeding it treats. There are six total eggs in the world, four of which are blue and two are gold. Since I did a post similar to this for Subnautica with the Cuddlefish, I thought I’d make one for the Trivalve.