- Story: Circa
- Age: 36
- Nickname: Nemo, Nemesis
- Alignment: True neutral
- Gender: Cis male
- Orientation: Demisexual
- Appearance: Nemerald is grey haired and purple-eyed. He is of short stature, not especially strong, but has a thick build. He wears glasses, but does not need them.
Nemerald is a physician and known supporter of the Hegata community. He has some standing amongst them, some seek his council when it comes to human dealings.
Nemerald believes in science and is an avid bio-hacker. Not much is known of his past. Benevolent, he feels the need to teach others, but not all who come to learn return this kindness.
Nemerald possesses great knowledge, he can cure almost all that ails his patients. His clinic in downtown Montore is well-known. He employs a Hegata named Jak, and a human assistant named Caleb.