Hello there, thank you very much.
Oh, Nebelsoft not a company per-se, but a small jp doujin circle. (for indie- games) We are part of it.
You are doing a postdoc research on Milky Monogatari? Wow, that's very unusual. ^^ Not something I thought I'd ever read.
I hope this is helpful.
Oh her? Her design sure is inspired by a mythical Medusa. She is a magician, super sneaky and quite powerful.
I suppose, you should better find out about her role yourself.
Oh! You must mean "Girls & Dungeons" . ^^
- "Dungeons & Girls" is a different game from different developers. No relation.
It's weird that 2 different games ended up having such similar names, huh?
This character is in the game as cows and snakes have a difficult relationship. A snake can be dangrous to a cow, but sometimes a cow can also eat a snake.
Here's a screenshot for you. 
