Ritos

A rare alchemist for an elf.
Rather than the prosperity of her species, she acts with the idea that she wants to spread the tools she invented to the world.

From always pursuing knowledge and her peculiar way of speaking, communication with others often does not go well.

hates incompetence.
She also looks down on humans who are similar in appearance but cannot use magic, and thinks of them as little more than experimental materials for research.

She is also the person behind the development of the "collar", which grants the wearer the right to be commanded and controlled.