deancasbigbang:

Title: Living In Your Hell
Author: archofimagine
Artist: kamicom
Rating: NC:17
Length: 20k
Pairings: Dean/Cas (small mentions of unrequited Sam/Cas)
Warnings: Alpha/Beta/Omega Dynamics, unwanted turning (via scent), a somewhat severe prejudice against alphas and omegas, some jerk characters that are normally nice (like Kevin), Mpreg, Alpha Dean, Omega Castiel, Omega Castiel/Alpha Dean Winchester, Implied/Referenced Drug Use

Summary: Omegas aren’t born. Everyone is born either Beta or Alpha (the high majority being Beta), and the only way Omegas are created is if turned by an Alpha in rut. Because of this fear of being turned, Alphas spotted out during their rut are often shot on sight to protect Betas. Castiel befriends a kid named Sam during his final year of high school. Sam is hated and treated like an outcast because his brother is an Alpha, but Cas learns that the brother does all he can to stay locked up during a rut, trying to prevent accidental turnings or his own death.

Unfortunately, since it’s so rare, no one is taught about ‘true mates’ and the fact that a Beta can turn just from the scent of said mate. Castiel wakes up one morning in the hospital, as an Omega, and finds out that the idiot he witnessed hitting on girls (badly) at a random bar… is now his mate.

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