Ula Usterka

Usterka is an Awarian worker, apparently a veteran or especially talented tunnel runner who has volunteered to work in the high-lethality Sector F.

Usterka is a short woman with a fair skin complexion, with large eyes swollen with bags due to the exhausting work in the tunnels. Her hair is dark and cut into a short pixie style, with a fringe between the eyes.

All of her clothes are dark grey or black. In terms of attire, she dons a zipped sweatshirt with an exaggerated zipper over a skintight utility jumpsuit. She wears heavy, tall work boots with her pants tucked into them. Upon the waist, she wears a utility belt with pouches. Additionally, she wears thick work gloves and a cap with the logo "AWARIA" on it.

Usterka appears to be a mute person. However, through various visual cues it can be inferred that she is a rather optimistic person, who always smiles even when she is not particularly happy and who constantly gives affection and treats to ghosts even when they are actively hunting her during her work. She likes men and women, also ghosts.

Usterka is a volunteer at Awaria, going to the maintenance tunnels willingly. The main reason is to unite with her dead friend Zmora, as she died from a electrical shock on the first day working there. Going through Sector F, she repairs many shield generators while being hunted down by the different ghosts. She likes attempts to kiss the ghosts and sometimes even gives away pudding pies to them.

She usually uses gestures or sign language to communicate, although she also carries a notebook and pen to write, which is the most detailed way to communicate.