This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Homunculus (Alchemy)
A homunculus is a representation of a small human being, originally depicted as small statues made out of clay. Popularized in sixteenth-century alchemy and nineteenth-century fiction, it has historically referred to the creation of a miniature, fully formed human. The concept has roots in preformationism as well as earlier folklore and alchemic traditions.
The fully grown homunculus was supposedly greatly skilled in "art" and can create giants, dwarves, and other marvels, as "Through art they are born, and therefore art is embodied and inborn in them, and they need learn it from no one." The homunculus has also been compared to the golem of Jewish folklore. Though the specifics outlining the creation of the golem and homunculus are very different, the concepts both metaphorically relate man to the divine, in his construction of life in his own image.