Cheating

Lying flat and doing nothing.

Yu Qing is an interstellar songstress who married the SSS-ranked supreme commander on the battlefield. She's the goddess of the entire interstellar world, and also a sinner to the colonists of Old Earth's colonies.

She dies again and again in an attempt to escape tragedy, only to come back to life again and again.

As death approaches once more, she not only makes her affair public, but also has another secret identity exposed. The strongest mecha warrior in the infamous underground organization known as the Butchers, the violent mecha pilot Wang Xing, whose appearance resembles a siren, is none other than the siren herself, and the same gentle, delicate Yu Qing who became famous across the stars for her song "Siren's Lament."

But even after her identity is exposed, Yu Qing faces the Royal High Court without so much as a change in expression. "Wang Xing destroyed your Royal Mecha Corps' First Unit. What does that have to do with me, Yu Qing?"

Facing the accusations of everyone on Planet M, she merely says, unhurriedly, "She lost her dignity as the Empire's First Commander and her wife, but I lost my love."

Reader advisory: * Cheating, non-virgin characters.

* My child will never be injected with an evolution agent.

* In this story's setting, beta individuals in ABO have no secondary sex characteristics, but their body temperatures, dietary habits, and lifespans are completely different from those of Old Earth humans.

Original worldbuilding

Planet MARCUS (meaning "god of war"): A strictly hierarchical society, with royalty above nobility above the military. It acquires resources through wars of conquest. Military and transportation technology are highly advanced, while culture and religion are neglected. The people despise the gods. There is no summer, and the outdoor temperature never rises above fifteen degrees Celsius. Snow covers the planet for half the year. People on Planet M are cold-resistant but heat-sensitive, have low body temperatures, and are tall. (There are six primary ABO orientations.)

Planet MORGAN ("beautiful, water spirit"): An aquatic planet where mermaids once lived, according to ancient tales from before the interstellar explosion. After Planet MARCUS invaded, the mermaids were publicly sold at high prices for their enchanting songs and peerless beauty. Their distinctive religious traditions and prophetic songs led people to call them descendants of the Creator. They collectively committed suicide and became extinct.

Planet ANNE ("freedom"): A matriarchal planet with many women and few men, where marriage imposes no restrictions. Those with noble blood can transform into enormous animals and attack in that form. The royal family can even control the minds of most animals to wage wars of conquest. They have a military alliance with the people of Planet MARCUS. People on Planet A have high body temperatures, strong physiques, and can withstand both cold and heat.

Old Earth: Invaded for its water resources and planetary core, its surviving inhabitants have become unpaid laborers, transporting water from Planet M to other star systems. Only the colonial settlements remain, with a total population of one hundred million.

Moon Day occurs once every ten days. There are three moons in the sky, and once a year, they align on Moon Day. People on Planet M consider this a day for a particular kind of mating.

Sun Day occurs once every nine months. There are two suns in the sky. When they align, military commanders shoot at them with cold weapons, taking away their power.

Planetary Alignment occurs once every three years, when the planets line up. Betas with exceptional achievements can apply for permission to receive an evolution agent at a military hospital, giving them the ability to evolve a secondary sex characteristic.

Theme: It's fun to stop acting human.