Sora is a calm and emotionless worker drone who is also psychotic but doesn't show it.

She has a best friend named Alice :3

Sora enjoys torturing people and let's say her torture methods aren't so friendly.

She doesn't care about people's pain or anything, she just enjoys watching them scream in pain as she tortures them.

Since Sora is emotionless, she doesn't understand the concept of love and friendzones people without knowing. 

(She also has a sister named Glitch)