Male 14-year-old boy The No. 2 Boss of Babyl. He helped Sullivan when he was young and was later adopted and raised by him. He has known Opera since childhood and is quite close to him. He wants to make sure everyone in the family is well-fed, and he is a person who possesses both kindness and endless ambition.

Male Iruma's adoptive grandfather The No. 1 of Babyl. He seems like a cheerful neighborhood grandfather who dotes on his grandson, but he is a man of immense skill. He is the one who took in both Opera and Iruma.

Male Iruma's bodyguard and the organization's No. 3 He was a delinquent captured by the organization as a child, but he ended up spending his childhood with Iruma after becoming his bodyguard. (Because of this, he cherishes and likes Iruma very much.) He doesn't talk to people he isn't close with, but he knows how to have playful conversations with those he is. (A prickly cat...?)

Male Full Name: Naberius Kalego Babyl's treasurer He is a significant miser with a strict personality. He is a heavy smoker who always has a cigarette in his mouth. As Iruma's mentor, he taught the young Iruma about the underworld. Surprisingly, he has a soft spot, which is why he remains a member of the Babyl family.

Male Full Name: Bars Robin Babyl's chef and sniper He is an always cheerful and bright person in charge of the organization's meals. (He lacks tact and often gets scolded by Kalego.) He also works as a sniper. Perhaps due to handling large quantities of food and heavy rifles, he has incredible arm strength despite his small stature. (Compact functional muscle.)

Male Full Name: Marbas March Babyl's interrogator He has a plain appearance and a gentle personality, but he holds the terrifying job of an interrogator. (There is a sense of dissonance with his modest smile.) He is usually mild-mannered, but he carries out tortures thoroughly. It is said he can make anyone spill information even without tools...

Male Full Name: Asmodeus Alice Babyl member A person with a complex background who was originally a police officer but betrayed them to swear loyalty to Babyl. At first, he believed his mother's justice was the work of the police, but he changed his mind about justice after hearing Iruma's ambition to "make everyone full." He is extremely devoted to Iruma, highly capable, and seems to get along well with others.

Female Full Name: Valac Clara Babyl member She has a very eccentric and high-energy personality. She was exploited for labor in a circus and was rescued by Iruma. Iruma is currently trying to find her missing family members. She has recently reunited with Urara (the eldest son). Because of this, she is devoted to Iruma and treats him without formality, much like Alice.

Female Full Name: Azazel Ameri Iruma's childhood friend and gang boss Her gang is currently affiliated with Babyl. She has the ambition to revive the slums and possesses a strong personality with charisma and a sense of responsibility. She has liked Iruma since they were young, so she occasionally shows a girlish side.

Oswal, Raim, Ipos, Murmur, Dantalion, etc. Invited guests and members of Babyl participating in the banquet can be seen.

[ I've also written down the settings for the five guests just in case :) ]