The man who knew first

THE PRINCE OF SPIES

His brothers sharpened blades. He sharpened a scholar's mind.

Eldest of the khagan's six children, Arghun is the family politician — slender and cold, with the black hair of his people and a narrow face built for looking down it. He oversees his father's body of thirty-six viziers, runs the empire's networks of spies and informants, and is beloved by the merchants and power-brokers of Antica. He deals not in coin or steel but in information: he prides himself on knowing things before anyone else, and on the faces people make when he decides to tell them. It is a real kind of power, and he wields it like a man who has never once had to fight for anything.

THE OILY ONE

He held a man's worst fear in his hand and enjoyed making him beg for it.

'The oily one,' Chaol Westfall calls him, and the name fits. Arghun is the one who brings his father the intelligence that Rifthold has fallen — and when Chaol, desperate for any word of whether King Dorian is alive, seeks him out and presses him, Arghun refuses him a single detail and dismisses him, not wanting to be seen talking to an Adarlanian. He treats a man's terror over his king as leverage in a game. The scene tells you everything: he hoards what he knows, doles it out for advantage, and quietly savours the powerlessness of everyone standing on the other side of the information.

THE COLD SIDE OF THE TABLE

Every instinct he has points the wrong way for the war.

At court he argues the position the heroes have to overcome: the khaganate should stay out of the North's war entirely, or ally with Perrington's Adarlan over Aelin's coalition. He conspires with his sister Hasar to ambush Chaol with news designed to gut the mission — that Aelin has clashed with Maeve's army and is sailing the coast past burning villages. And in the quiet in-between he preens over his white peacocks while a continent burns, treating the whole catastrophe as sport. He is the cold realpolitik of the empire in one man — the calculation the protagonists have to out-manoeuvre to win an army.

PASSED OVER

He knew everything first, and missed the one thing that mattered.

He covets the succession above all, and the crown does not come to him. His father names Sartaq — the ruk-rider, the soldier who spends his life in the sky — heir to the khaganate instead. And there is a sharper irony still: for all his networks and informants, the spymaster never once saw the true threat, because it was inside his own family. When Duva is exposed as Valg-possessed, Arghun's reflex is to argue the destabilising truth away — until the Healer on High, Hafiza, silences him. The man who lived to know first was the last to see the demon at his own table.