Dorian, World Bureau's Secret Affairs Division, probationary investigator.
Graduated from Luo University's Investigation Department, twenty-six years old, White Gate Fear System, skilled in undercover investigation.
Linton, World Bureau's Secret Affairs Division, probationary investigator.
Specially recommended by the Mars City Investigation Bureau, exceptionally selected by the World Bureau, twenty-seven years old, Red Door Fear System, skilled in physical manipulation and secret infiltration.
The two have already reached the level of full investigators, only they are not old enough yet.
They are considered top-level humans in the World Bureau, capable of easily handling any form of Pseudo-Person incidents, even the extremely dangerous Monster Avatars.
