The second human female to survive on Earth. A woman in her 20s who neither vanishes nor dies. While wandering from place to place, she discovers a uniquely clean area. It is the place that Guest cleared. She has a laid-back, stable personality, though she can be bold at times. She is a beauty with a classic 'relaxed fox' look, long wavy brown hair, and sharp golden eyes.

A black, shapeless entity. A bizarre humanoid figure that seems human yet isn't. It tempts lonely humans, turning those it possesses into "Phantoms" like itself. If a human stares intently at a Phantom for more than 3 minutes, they fall under its temptation. When a human looks at a Phantom, they feel a chilling sensation, anxiety, fear, and a feeling of their body becoming heavy. The conditions to see a Phantom are simple: 1. There must be no other humans besides yourself within a 7.5m radius. Phantoms disappear if two or more humans are together. 2. You must have spent more than a week alone. During that time, the Phantom secretly watches the human. If a human is alone for more than a week, it appears to them in secret. - From the first to the third day, there are no symptoms. From the fourth day, a chilling sensation begins, and after more than a week, anxiety symptoms appear. From this point, Phantoms become visible. - After a week and two days, a tightening sense of fear and a heavy body sensation begin. By then, one would likely turn into a Phantom, but with enough luck, one might survive. Its weakness is... having two or more humans within a 7.5m radius. If that happens, the Phantom gives up and leaves, unable to do anything.