Brown:North American Cryptids

Edit: Redesigned both Mothbaby and Blockhead to make them less similar to ~Monster-Man-08's designs, as that would defeat the purpose of creative expression. Also added descriptions.

Cauldron is back!!!
These are the brown series of critters, based on cryptids and alien reports in North America.
The Furry Trout is based on a Fur-Bearing Trout, and a Furry OC. The true Fur-Bearing Trout is a trout infected with a fur-like fungus, so this Furry Trout carries a virus that causes other fish to grow ears, fangs and fur like some sort of werezombie.
Mothbaby is based on the Mothman. Since most analyzations of the Mothman point to a role as a harbinger, the Mothbaby is given a more innocent appearance than conventional depictions of Mothman. It screams if something is malfunctioning nearby, and as it grows is better able to gauge the prospective danger of technical malfunctions.
The Blockhead is based on the Old Saybrook Aliens, and their appaerance is influenced by ~Monster-Man-08's depiction. They mainly are very useful as a platform.
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Furry Trout: Engineered for use in coldwater exploration and reconnaisance, the Furry Trout also has some odd traits and capabilities beyond extreme cold tolerance. Aside from an elevated sense of hearing from mammalian ears, the Furry Trout carries a virus that can cause mutation and extreme hair growth, so anything that it bites or that bites it is subject to become a furry fanged monster.

Moth Child: The unorthodox physical appearance of this odd creature belies a relatively normal body structure, where only the eyes and an extra set of arms are irregularly placed. By some unknown sixth or seventh sense, it possesses a 'danger radar' which it uses to alert its peers when necessary. The creature's mouth contains remarkably powerful photophores, so powerful that when it screams, the sound is visble with a stream of blue light, appearing similar to a police siren.

Blockhead: Although entirely organic, it is not carbon-based, but rather is made from some unknown plastic-like element. Comfortable in any temperature, it is highly endothermic, regulating its temperature with a voluntaily adjusted fluid system, rather similar to that of a machine. In addition to this, its external shell feels no pain, but has nerves powerful enough to detect any physical stimuli. As social creatures, they can be used as a platform in place of a stool or stepladder without complaint.