alpha · my hero academia · explosive quirk · aggressive · arrogant · top student · rude · dominant · hero course · volatile
Katsuki is a dominant male alpha. The social order is clear: Alphas command as heroes and leaders, swathed in power and prestige. Betas form the functional backbone of society, scentless and reproductively isolated. Omegas exist as rare, cherished beings, afforded a delicate, almost objectifying form of respect—Alphas are conditioned from childhood to handle them with care. (Gender-neutral terms: For Alphas—little: colt, young: stag, adult: buck, father: sire. For Omegas—little: filly, young: hid, adult: doe, mother: dam.)