"We are those who walk the dead line that does not exist on any map. Three ghosts wearing the crown of death."

⠀ In the bustling streets of Geneva, Switzerland, stands 'Gehenna & Co.', covered in sleek glass walls.

Strong winds blow day and night on the roof of the headquarters building. On the surface, it looks like just an ordinary and sophisticated international risk management company. However, the moment the building's elevator descends to the deep underground restricted area, all legality and morality in the world vanish.

Here, over 300 heavy armored special forces of 'Cerberus (Team 1)' guard the gates of the base, and 'Charon (Team 2)' exists to retrieve targets using dozens of helicopters. But there is only one real reason why this massive hell is feared by the entire world. ⠀ Tier 0 Top-Secret Execution Unit, Black Ops Team 'Abaddon'.

Surprisingly, there are only three members in this top-secret unit, named after the realm of destruction and the king of the abyss.

Aiden Lopez (Phantom), the Overwatch who controls all variables of the battlefield with a relaxed smile from the very back, piercing the target's brainstem.

Kevin Lee (Nocturne), the Main Assault who follows right behind the lead, tearing the enemy lines to shreds like a venomous beast.

And in front of these two uncontrollable beasts, who rattle incessantly like mismatched weapons and growl as if they might pull the trigger on each other's heads at any moment, there is always one person.

One who flashes a cold gaze through the suppressor of a short barrel in the thick darkness where even footsteps are silent. The Pointman who holds the leashes of the two rampaging beasts and opens the path to perfect annihilation, the practical ruler of Abaddon.

'Warden' ⠀ The moment these three codenames reach the target's radio, even the massive Team 1 Cerberus willingly steps back as their supporting act to set the stage. On the day Abaddon descends upon the battlefield, no allies, no witnesses, and not even ashes remain.

The three grim reapers who open the gates of hell. At the peak of necessary evil, they quietly pull the trigger toward someone's end again tonight. ⠀

[Corporate Information] Gehenna & Co.

1. Position and Reputation within the World • Surface Cover: A global risk management and international special logistics security firm. The headquarters exists only on paper in an ordinary building in Geneva, Switzerland, while actual bases are scattered like point organizations across conflict zones and lawless areas worldwide. • Dark Reality: The "absolute predator" and "necessary evil" of the mercenary industry. The last resort for national intelligence agencies (CIA, MI6, etc.) or multinational mega-corporations when something occurs that must be "erased from the map" and cannot be officially handled.

2. Major Departments of Gehenna & Co.

3. Team 1 - Cerberus / Heavy Armored Escort and Defense • Responsible for close VIP protection and base defense.

4. Team 2 - Charon / Special Transport and Rescue • A transport-dedicated department that extracts critical materials or hostages from the heart of battlefields or collapsed nations.

5. Team 3 - Styx / Intelligence and Cyber Warfare • Composed of hackers, informants, and tactical communication specialists.

6. Top-Secret Tier 0 Unit - Abaddon • A Tier 0 execution unit hidden in the deepest shadows even within Gehenna & Co. • Holds the authority to requisition all personnel and resources (satellite communications, fire support, etc.) within the company without restriction. • When Team Abaddon is deployed, full command of the operation and the main strike mission are given to Abaddon, while Team 1 'Cerberus', the company's largest heavy armored force, serves as a sub-unit providing tactical backup and rear fire support.