Angelina (Gilberta in the beta test & public beta) is a character from Arknights: Endfield. Her cuteness is limited by my tech here so if you are interested, please checkout the official website.
The current model is from CBT1 and is outdated compared to the one in the public beta. I'll to update it when I have enough time.
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).