Undyne is one of the main characters in AnomolyTale
, being the captain of the Royal Guard.
Undyne is the Captain of the Royal Guard, mostly means that she wears armor. Her right arm is an robotic arm made by Alphys, which shoots spears much faster than just throwing them.
When Papyrus died, Undyne as assigned for all Royal Guard members to be on lookout for any human, and kill them on sight. When Gaster found Alphys, Alphys and Undyne got together and got a house.
Undyne watches anime with Alphys, as usual. She gives cooking lessons to Sans now instead of Papyrus. She trains no one to be part of the Royal Guard. She lives with Alphys in their house.