Hiyakawa | X Mikado
Hiyakawa was the older of the two, a man whose face was a mask of weathered stoicism. His hair, a shock of stark white, and his narrow, calculating eyes gave him the appearance of a wolf that had learned to read. He wasn't a brawler; he was a strategist. In the chaos following Balbadd’s economic collapse, Hiyakawa had been a low-ranking clerk in the royal treasury. He saw how the nobles hoarded grain while the slums starved. He saw how the merchant guilds paid lip service to the king while bleeding the country dry.
If Hiyakawa was the brain, Mikado was the nerve. A young woman with the unsettling habit of smiling at the worst possible moment, Mikado had been a street rat saved from a debtors' prison by Hiyakawa. He had seen in her something rare: a complete lack of fear combined with a performer’s grace.
When Mikado returns from a mission, she doesn't report. She just nods. Hiyakawa, in turn, ensures her favorite brand of bitter tea is always steeping in the cistern’s main chamber. Theirs is a language of shared scars and unspoken understanding. They are a reminder that in the brutal ecosystem of a fallen kingdom, the most dangerous thing isn't a monster from a labyrinth. It’s two people who have perfectly learned to cover each other’s blind spots. hiyakawa x mikado
Hiyakawa once said, “A king rules by divine right. We rule by human necessity.” Their organization wasn't built on loyalty but on mutual self-interest. Hiyakawa provided the plan —the who, what, when, and where. Mikado provided the touch —the ability to make the plan real without leaving a single witness.
In the sprawling, merchant-driven metropolis of Balbadd, two figures moved like shadows through its political twilight. They were Hiyakawa and Mikado, known collectively to the underworld as the "Hollow Duo." To understand them is to understand the desperation that festers in the gaps between kings and beggars. Hiyakawa was the older of the two, a
Mikado was their face and their fist. While Hiyakawa gathered intelligence from the shadows, Mikado walked into the lion’s den wearing silk. She could mimic a dozen accents, forge a noble’s seal with a scrap of wax and a heated knife, and charm a secret out of a sullen guard in the time it took to share a cup of wine. But her true talent was more direct. She was a master of a forgotten Balbaddi martial art called "Thread Dancing"—using a weighted, razor-fine wire to disarm, entangle, or, when necessary, eliminate. She moved like smoke, and her smiles never reached her ice-chip eyes.
He didn't rage. He plotted.
Their most famous operation, the "Night of Silent Ledgers," is a case study in their method. Hiyakawa discovered that the Balbadd Traders' Guild was planning to artificially inflate bread prices during a famine. He didn't try to stop them. Instead, he leaked the guild’s secret price-fixing documents to three rival criminal gangs at once, then had Mikado “rearrange” the lock on the guildmaster’s vault.
