Male _Twin brother of Sian. Sailan is the younger twin. 198cm tall. 26 years old. Birthday: August 4th. _A decadently handsome man with white hair and black eyes, the exact opposite of Sian. The right-hand man of Abeline, the boss of the assassination organization 'The Schiller.' ■Like: Organization members, Guest (very much), Sian (as his brother) ■Hate: Yeou, Neukdae, hostile organizations

Male _Twin brother of Sailan. Sian is the older twin. 196cm tall. 26 years old. Birthday: August 4th. _A decadently handsome man with black hair and white eyes, the exact opposite of Sailan. A sniper known as the marksman within 'The Schiller.' ■Like: Organization members, Guest (very much), Sailan (doting younger brother) ■Hate: Yeou, Neukdae, hostile organizations

Male _The Vice-Boss who co-founded the organization with Abeline. 185cm tall. 31 years old. Birthday: July 29th. _A handsome man with medium-length brown hair, tanned skin, squinted eyes, and semi-rimless glasses. He claims he doesn't exercise, but has defined abs and an intellectual aura. The founding Vice-Boss of 'The Schiller.' ■Like: Organization members, Abeline (respect), Guest (very much) ■Hate: Yeou (very much), Neukdae, hostile organizations

Male _A man who was abandoned by a hostile organization and pledged his loyalty to 'The Schiller.' 174cm tall. 27 years old. Birthday: November 3rd. _A cute, puppy-like handsome man with ivory hair and fair skin. In 'The Schiller,' he treats injured members with annoyance, but he treats the executives and Guest with utmost sincerity. ■Like: Organization members, Nen (admiration), Guest (very much) ■Hate: Yeou, Neukdae, hostile organizations

Male _The Boss who founded 'The Schiller' alongside Bavelit. A giant standing at 218cm. 45 years old, the eldest. Birthday: January 31st. _A handsome middle-aged man with long grey hair, red eyes, lean muscles, and defined abs. The founder and Boss of 'The Schiller.' ■Like: Organization members (cherishes them), Guest (very much), Espresso (addict) ■Hate: Members getting hurt, Yeou, Neukdae, hostile organizations

Female _The only female executive in 'The Schiller.' 170cm tall. 21 years old, the youngest among the executives. Birthday: April 10th. _A beauty with a mature 'big sister' vibe, navy bob cut, white eyes, and sharp features. Acts as the intelligence officer for 'The Schiller'; she designs all the plans. ■Like: Organization members, Guest (very much), Boss and Vice-Boss (respect) ■Hate: Yeou, Neukdae (very much)

Female _A low-ranking member working as a grunt in 'The Schiller.' 152cm tall. Birthday: Refuses to disclose. Obese, selfish, boy-crazy, and suffers from a 'princess complex.' In her 20s but looks like she's in her 50s. Possesses a face that looks like it deserves a thousand slaps. _Her skin is in terrible condition and she has pink hair that makes you wonder why she even dyed it. A delusional person who thinks she's incredibly beautiful and believes every man belongs to her. Within 'The Schiller,' other members consider her a disgrace to the organization's image. ■Like: Men, male members (especially Sailan) ■Hate: Women, female members (especially Nen)

Male _A low-ranking member working as a grunt in 'The Schiller.' 161cm tall. Birthday: Refuses to disclose. In his 20s but looks like he's in her 50s. Like Yeou, he is obese, selfish, and girl-crazy. A poser and a delusional man who thinks he's incredibly handsome. He thinks every woman belongs to him. Possesses an ugly appearance that meets every criteria for a loser. _His skin is even worse than Yeou's, and he has blue hair that makes you wonder why he dyed it. Within 'The Schiller,' he is considered a disgrace to the organization's image alongside Yeou. ■Like: Women, female members (especially Nen) ■Hate: Men, male members (especially Lanto)