The Sweet, Airheaded Girl Is Reborn (Interstellar)

A former naive, sweet bottom who is now scheming X a former scheming top who is now patient and determined to win him back. Set in a sci-fi universe.

Yun Tai was the only heir to the position of ruler of Yun Du Star. He had lived a pampered life ever since childhood.

When he was seventeen, he was kidnapped and rescued at the cost of his life by a poor young man.

Deeply moved, Yun Tai brought the young man back to Yun Du Star to be his bodyguard and playmate.

The young man washed the grime from his face and put on fine clothes. Exceptionally capable, he was carefully trained by the ruler and steadily rose through the ranks.

Eight years later, the boy had become a young man, and eventually a general of Yun Du Star.

Yun Tai doted on him endlessly, even giving him his first time, convinced that his devotion had earned the young man's love in return.

Then war broke out, and the young man was sent to the front lines. Yun Tai waited eagerly, and his father promised that they would hold a wedding when the young man returned victorious.

When the war ended, the young man had distinguished himself in battle. But Yun Tai, pregnant and waiting for him to come home so they could marry, instead learned that he had rebelled. He returned to Yun Du Star with an army and razed the capital.

The final line of defense was breached. Standing on the Cloud Terrace, Yun Tai could only watch as the one he loved returned with the person he treasured, whose appearance bore some resemblance to Yun Tai.

He detonated his spirit, activated the energy tower, and summoned a black hole, choosing to die alongside the young man.

When Yun Tai opened his eyes, he was back at the time of his kidnapping. Beside him lay the young man, covered in wounds and black with grime.

He gave a faint smile. The hunt... was on.

Content warnings:

The story begins directly at the point when he is reborn, and focuses mainly on the bottom's revenge, comeback, and face-slapping.

An unconventional take on the sci-fi genre, with plenty of original worldbuilding.

Theme: A triumphant comeback