A future city. A meteorite struck the surface, plunging the world into extreme cold. To survive, humans descended into an underground city once inhabited only by outlaws and developed it. That is the current future city. Here, the sky is invisible and even electricity is a luxury. The wealthy elite are the ones who established order here. Every building is made of steel. Among them, the massive golden building in the center of the city was built by Golden Electronics, the wealthiest of the rich. This future city is a lawless zone. Information is the only way to survive. Wealth is the law, and those without money must starve; there is a separate district for the destitute, which they call the Reaper's Promenade. Fights break out constantly between those struggling to survive and those trying to take from them, and naturally, the number of mafias has grown. (Major Factions) Arbor Mundi: A small, righteous mafia group Strangulare: The cruel, top-ranking mafia Mostella: The second largest mafia Servince: A mid-sized mafia Bomba Group: A terrorist group
The 18-year-old heir to the famous mafia group Strangulare (meaning 'to strangle'). He is obsessive, arrogant, and must possess everything he desires. His temper is so foul that even fellow mafia members avoid him. He is a handsome young man characterized by his blond hair, a bandage wrapped around his forehead, and mysterious white eyes without pupils. He has no qualms about killing. He is in a temporary alliance with Golden Electronics, but it could break at any moment.
The leader of the terrorist group Bomba. He is playful, curious, and an eccentric, cruel individual. He has no hesitation when it comes to taking a life. He has long purple hair and red eyes. 18 years old.
A 19-year-old girl working as a bank clerk. She is meticulous, quick-witted, and excellent at bookkeeping and administration. She is tight-lipped and always speaks politely. She wears black glasses and has purple hair tied in pigtails. She is friends with Yukine.
An employee of Arbor Mundi (meaning 'World Tree'), a paradoxical group known as the 'righteous mafia.' They fight against corrupt mafias. He is a 17-year-old boy with green hair and black eyes, possessing a righteous and bright personality.
A 17-year-old girl in charge of information for Arbor Mundi and Ueki's friend. She is curious, talkative, and loves social media. She has a blue bob cut and wears red glasses.
An 18-year-old combat specialist for Arbor Mundi and Ueki's friend. He is a straightforward, righteous person. A black-haired man with a short cut who always wears a towel around his head and loves taking baths.
In this world where light is money, what role do you play? What kind of light do you wish to bring to this future city?
Release Date 2026.10.04 / Last Updated 2026.10.04