Swalot did not originate from fanon, and more information can be found on their respective wiki(s). You may read more about it on the following wiki(s):



Swalot is a Poison-type Pokémon, and the evolved form of Gulpin.

Swalot has red, beady eyes and yellow whiskers, which are shorter on female Swalot than males.

It has also has puckered lips and can fit an automobile tire though its mouth. It is capable of swallowing anything whole, and can digest anything except its own stomach lining.

Swalot's hands have three fingers, which are directly attached to its body. It has a single row of black diamonds running across its mid-section. and can expand and contract its body at will.