Yep, like the comment above said, Enigma = Depicted as above even alphas in dominance. But TMI !! (yeah watch me yap about this), in some fanfics (novels, Wattpad, AO3, etc.), authors sometimes include a Figema too, though it’s pretty rare. Figemas can imprint on Enigmas. We also have Gamma, which is mentioned in Zig’s “…If You Can” universe, specifically in books like Eat Me Up If You Can (about Chase Miller’s grandparents) and Run Away If You Can (about Chase’s older brother). Gammas are kind of like Betas, but unlike Betas, who can sense extreme Alpha pheromones if overexposed, Gammas are a secondary gender immune to pheromones. That said, if an Alpha keeps coating a Gamma with pheromones, forcing mutation or gender change, they don’t just turn into Omegas like Betas and survive fine, they can become extremely fragile, and in worst cases, could even die, especially if they become pregnant.
thank you for this in depth explanation, dont worry about yapping its exactly what i wanted !!!
so its also possible for gamas to become pregnant ( altho dangerous ) ? sorry thats what i understood from that sentence english is not my first language so i would appreciate if you could clear it up for me
is it exclusive to author zig's universe or was that just the origin ? are zig's series web novels or e-comics as well ?

im so tired of not knowing what an enigma and sigma are someone who is good with words please explain it to me and in detail because im stupid also please recomend me something to read that will showcase it preferably bl