I don’t know what the hell that is, but it ain’t from this planet.
I don’t know what the hell that is, but it ain’t from this planet.
Baby Behemoth.
After eating and growing big enough, it’ll move from underwater to land and continue its feast there, peacefully destroying the landscape.
Looks like a nudibranch of some kind, aka sea slugs. Some of them really have weird shapes, but this one looks somewhat more active than other species I’ve seen when diving.