All-Ages Omegaverse World

This is an Omegaverse world, where people are divided into three castes:

Alphas: The highest rank in the social hierarchy, they are usually physically dominant, with greater strength, size, and, in many cases, pheromones that can influence others. They are natural leaders and often project authority. They are expected to be protective and responsible, but they can also be oppressive or controlling. They have the ability to "mark" their partner (omega) and establish a permanent or temporary bond. They are generally aggressive or arrogant. But in some contexts, the pressure to be "perfect" leaders can lead them to internal conflicts.

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Betas: The "neutral" or intermediate rank, they do not have extreme hormonal cycles like omegas nor the dominant instinct of alphas. They are usually more emotionally stable and are the most "normal". They function as mediators or moderators within society. They often occupy professional, political, or support roles, maintaining a balance between alphas and omegas. Sometimes they are ignored or underestimated.

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Omegas: The lowest rank in the social hierarchy, they are usually physically smaller and more vulnerable.
They have the ability to become pregnant regardless of their sex (male or female).
Their heat cycles make them susceptible to the influence of alpha pheromones. Traditionally they are seen as caregivers or breeders.
Omegas often face discrimination and oppression, being considered inferior or incapable of living without the protection of an alpha. Lately, there are many Omega organizations fighting against this oppression.

Other features to highlight are:
pheromones: characteristic smell of each person, released on different occasions, but mainly for mating
the knot: something that forms in the penis of an alpha to ensure pregnancy.
the bite: when an alpha bites an omega, the latter will only react to their pheromones for a prolonged time. The time depends on the love or connection of both.
the bond: when the connection is very strong, both alpha and omega are linked for life, they cannot separate or they will begin to suffer discomfort.
the nest: When an omega becomes pregnant, they tend to seek the pheromones of their alpha, either being with them or using their clothes or personal things to feel safe.
the heat: hormonal cycle of omegas that occurs every three months, lasts three to five days and causes the omega to feel intense and involuntary sexual desire, seeking to become pregnant or just pleasure.
Alpha's Rut: Similar to heat, but for alphas. They enter a state of extreme aggression and sexual desire, often in response to the heat of a nearby omega.