Dabirri: This is a picture of a jellyfish. The book says they are "created by taking the heart of a creature the size of a human and placing it in a synth shell" which is the coolest bit. So I'm imagining a crawling jellyfish with a beating heart in it. Sloppy and gloppy and quivers and lashes out tentacle after tentacle to drag itself around. That would be good. Their poison ignores armor since it briefly phases the target into Hell and back. And we can say that these are the hearts of mutineers who give up their hearts to the sea in order to avoid hell.
Decanted: Okay, so this is a golem that turns invisible and steals people’s heads. Jesus. They have cold hands. Man oh man. But the idea of a golem with a head in its chest is basically good, and the picture works.
Okay so I’m going to use the original picture, but instead of ceramic or metal it’s a golem made of silk surrounding a cut block of frozen memories with a head in it. It moves like a puppet. I imagine that when someone important dies - like royalty, or a national hero - but they also know important national secrets - their head is frozen and protected in these special puppet golems.
You could have separate hit-points for the frozen head and the puppet head, and it ignores damage to the silk bits. It doesn't touch the ground and can flit around like a kung fu master. Its claws still do extra cold damage, and it can partially thaw the frozen memories surrounding the head so it sprays freezing memory around it, and everyone touched by it is stunned while they experience a flood of foreign memories. When the frozen head is damaged it sprays the frozen memories in a random direction.
Drebil. It’s another bat but this time it’s also a mimic. We already did bats and I don't like mimics, so it’s probably a kind of goblin. A dreblin, if you will. It has extraneous and large wings that can’t fly but also that it can’t comfortably fold, so it folds its wings endlessly, alone, like a cat rearranging its fur. It can also refold one item into another item, ("Yes, I shall turn your shield into a crystal lantern . . . for a price!") but after 1d10 hours it starts to come undone and must be refolded. It’s just an abject 1 HD AC 10 goblin that can imitate voices, is vulnerable to cold iron, eats the eyes of children, and serves witches.