Iset_Apophis

Iset is an ancient Apophis, a cobra-like lamia.

Once a powerful queen, she achieved immortality and become an Egyptian deity by eating many humans and digesting their bodies, and occasionally souls.

Under the threat of devouring the entire human kind, one by one, the deity got humans to offer her sacrifices periodically to quell her hunger.
The situation continued for centuries, until the Apophis was put to sleep by a powerful spell.

Millennia later, the spell started to grow weaker, and was eventually broken when some grave robbers burst into Iset's sepulchral chamber.

Not finding any new sacrifices, Iset decided to fulfill the threat she gave humankind, and set on a journey to eat and digest every last human in the world.

character details
As an Apophis, Iset is not too dissimilar to a lamia, aside from her skin's colour. She is big, her human half being about one and a half times a regular human's size. Her tail is very long, adding up to her weight considerably. Apophis has a human form she can turn herself into, and can add male genitalia to the mix in any given moment.

She is an ancient deity, and as such doesn't understand modern day technology, neither cares enough to find out. Her power is not to be underestimated.

Unlike other reptiles, she is hot blooded. She can reproduce through egg laying, or regular conception.