From Halopedia, the Halo wiki
Darin is a Spartan 1.1 who was addicted to illegal recreational drugs of some kind. Because of this, he was one of the few Spartan 1.1s not recruited by Kevin Morales for his Spartan 1.1 Faction. The others included Guy and Frannie.
|Janissary James | Kevin Morales | Benji Wong | Guy | Frannie | Darin|