Sarvente

Sarvente is the main antagonist for Friday Night Funkin': Mid-Fight Masses.
She is a “nun” at a parish who is allied with Ruv.
Sarvente was born and lived for many centuries, and is proven to be an immortal demon.
BUT if either Ruv or her break her vow of protection forever, then SHE WILL DIE.

Her appearance is based off of Neapolitan ice cream, an ice cream of Prussian origin.