I'm the good twin. Oh wait, no I'm not.
One of Stryker’s ten children from his second wife that Apollo forced Stryker to marry. He was among the first of the Apollites to be cursed and was the reason Stryrker made the pact with Apollymi to move their people into Kalosis and start a Daimon-Spathi nation to prey on humans and to strike back at the Greeks who’d done this to them. Like all Spathi, he took his duties seriously, until the day he died.
Atreus was the identical twin brother of Patroclus and they were an inseparable fighting unit. The two of them were a mighty force to be reckoned with and they gave their older brothers hell, as well as any Dark-Hunter they could find. They were Urian’s strongest allies as long as they lived.