Targeted Allergies [Male Alpha, Female Omega]

[Main story complete, currently being revised]

Le Tian always thought she was a Beta. It took a medical exam at university, where she caused the hospital to deploy security and clear out an entire floor all by herself, for her to discover that she was an Omega, and one with an exceptionally aggressive heat.

Her Beta father wasn't her real father, either.

After a sudden change in secondary sex, an unknown background, and being assigned to a major she hadn't chosen, Le Tian still clung to her dream of becoming a mecha pilot by taking the long way around. She poured twelve times the effort and sweat into it, until her sweat sent the Alpha ranked first in the academy into a rut.

Diagnosis: Targeted pheromone allergy.

Treatment: Direct marking recommended.

The Baili family has existed since the Age of Origins and possesses the purest progenitor bloodline in the Federation. Baili Zheng had never experienced a rut in his twenty years, nor had he ever been attracted to an Omega. For a time, people even thought he was impotent.

That changed when a new freshman enrolled. As a third-year student serving as a training instructor, he went into a rut for the first time on the training field, triggered by the pheromones of a new Omega student.

Pheromone compatibility test: 99.99%.

DNA sequence analysis: Le Tian's bloodline purity far exceeds his own.

From that moment on, Baili Zheng's life took a tumultuous turn down a road of no return.

At the Federation's first mecha tournament, on the first competition field, Le Tian stood at the front of her team as its captain, creating a veritable height depression among all the Alphas.

During the pre-match trash talk, the camera panned from the previous team to the Gaia Military Academy team. Le Tian's unretouched face appeared on the giant screen. Even from every angle and camera position, she was flawless.

Le Tian slowly lowered the hand she'd been using to adjust her hat and cleared her throat.