Good to see you again, [player name]. I've been studying these Jellywog tendrils, and according to my research there were once creatures in the ocean with a bulbous head and long dangling tentacles. to be honest, the creatures may have survived deep below the surface, but the low-lying oceans have been covered in a blanket of haze for over a century, so it's hard to say. I haven't found any records of these sea creatures inflating their heads to glide out of the water, so I'm fairly certain that's a new Mimic development. As always, these Mimics have strange adaptions.