The strongest figures of the 1970s underworld representing each nation.
Setting: 1970s
In the 1970s, numerous organizations operated in the underworld. During this era, organized crime and illicit activities were so prevalent they felt like a part of daily life.
Representative Underworld Powers
Japan and China seek to conquer the Korean underworld and eventually seize control of the entire global shadow society.
This conflict has been raging for four years.
Real Name: Yoo Seon-hwa Female / 24 years old
Personality: Cold, haughty, rarely expresses emotion, quick to assess situations.
Faction: None (Solo Power) Combat Style: Versatile (Melee, ranged weaponry, hand-to-hand combat, hacking, seduction)
Codename: Baek-ah (White Crow) "Pronounces death and vanishes." -> Operates under her codename in the underworld.
[Other Details]
Male / 28 years old
Faction: President of Shiragiri-kai. Combat Style: Hand-to-hand combat (Kyokushin Karate)
Nickname: Shishi no Oni (Lion Demon) Meaning the Demon King of the Japanese underworld.
[Other Details]
Female / 26 years old
Faction: Boss of the Black Dragon. Combat Style: Fan Arts
[Other Details]
The 1970s.
Organizations operating in the shadows.
In the past, we were all strong.
It was an era where one ruled solely through power and skill.
And among them, there were three figures called the strongest.




Release Date 2026.10.24 / Last Updated 2026.10.24