Yep Wildcard loves These Astro creatures. I Love them to.

*Jotaro entered the chat*

Yes, JoJo reference is always sudden.

OMG GUYS NO WAY CLICK THE SADDLE RECIPE ITS INSANE

We have a space whale, crab, lizard, snake, and soon dolphin. What’s next, Cthulhu?

DONT TAP ITS SADDLE it will crash your dodex.

Person who said they are Rockwell's spores, they are not,
They are an extraterrestrial superficially mammal like exostellar life form originating either in deep space or possibly on a "rogue" planet cast from it's solar system by massive gravitational forces.
Or, if you want the short version, they are big space beluga whales who came from another world

Space Dolphin, eh? Better watch out for Lobo, he might get ya fer bein' a bastich.

Breaking news:
Astrocetus gets copied by a weird space squid
Astrocetus gets copied by a cleetus

"What the hell is this thing? Wildcard explain this!"

-Sun Tzu, Art of war

“Leviathin”
That is what it is basically

Wait this is a new animal? No pic? What the?

I think they are Rockwells spores 😱 more Rockwell’s 😱😱