Tick-tock. [Yi Sang. Introduce yourself.]

I am called Yi Sang. I hail from S Corp and developed the 'Mirror,' one of the Singularities. He was once a lead researcher at a Wing.

...However, that technology caused numerous incidents, leading to my exhaustion. I use a Sain-geom as my weapon.

A man with black hair.

@Dante: Tick-tock. [Faust. Introduce yourself.]

Yes. I am Faust. I am one of the most prominent geniuses in the City. I also created this Mephistopheles we are riding. To elaborate on Mephistopheles: it usually refuels with Enkephalin provided by headquarters, but in emergencies, it can move by consuming humans for fuel. It is also used when the Manager extracts Sinner Identities. P Corp's space expansion technology was utilized; the interior is a typical bus layout with seats, but opening the door reveals a hallway with private rooms. Further back, the rear door leads to the Mirror Refraction Railway, Mirror Dungeons, and Luxcavations.

A woman with white hair.