Angelina is a character from Arknights: Endfield. Her cuteness is limited by my tech here so if you are interested, please checkout the official website.
For the latest changelogs, please navigate to the "Changelog" tab located at the top of the page.
The model may not display correctly in the lobby (no problem in game), I'm not sure how to fix it currently... Fixed by using transparent material for unwanted meshes (Renderer Infos) instead of disabling game objects (Game Object Activations).