MTL - Rebirth of the Film Emperor’s Beloved Wife - ~ 15 tit-for-tat

In a universe where starships rule supreme and galactic empires clash for dominance, Kallus, a visionary gamer and strategist, finds himself thrust into an extraordinary reality.Awakened aboard the [Obliterator-Class Star Dreadnought], a vessel born from his own imagination but perfected by a Supreme Being, Kallus must rise to command a fleet that could shape the fate of the cosmos.With a ship forged from mythical adamantium and [mithril alloys], powered by a [Transcendent Dark Matter Engine], and armed with weapons capable of annihilating entire fleets, the Obliterator is more than a warship—it’s a legend incarnate. But Kallus is not alone. Alongside him is the Red Empress, an advanced AI infused with a power of creation and knowledge itself, guiding him with missions that unlock untold power and potential.

After her previous life, Lan Ke luckily received an universal trade system, and also a ruthless food waster. After initializing the universal trade, becoming a universe merchant, it was the good days of breezing disasters, face-hitting, embracing handsome men! Though as she got stronger and stronger, she stumbled upon the scary secret of the apocalypse!

- Description from Novelupdates

Harem Dynast is the story of a princess set up in a political marriage with King Lorent, a great conqueror who is often mentioned in the Harem novels.

(A fierce and adorable female lead VS an obsessive and sinister male lead, sweet doting + metaphysics + slight fantasy)

Jiang Xiaoxiao, the great master of the Mystic Sect, was born with an incomplete soul. Every full moon night, she would also turn into a tiny three-inch tall person.

The Grand Master said that in the sixteenth year of her life, she would meet a nobleman. The purple gold dragon aura on the nobleman’s body could lift her curse.

Xie Xun, the King of Chu, had his dragon aura taken away at the age of three. Plagued by bad luck, he was exiled from the capital.

The first time he met his adorable wife, his adorable wife shrank with a swoosh in front of him into a tiny three-inch being, standing in his palm dozing off.

Later, the King of Chu sewed a small pouch on the sleeve of each garment. When going out, he would put his adorable wife in the pouch.

And he told others, “My little one is weak, pitiful, and helpless.”

The little ghost shivered in fear: Have you seen someone using a kitchen knife to hack ghosts at a mass grave? Yes, it’s your weak, pitiful and helpless Queen!

The ghosts wailed at the mass grave: Have you seen a living person who could scare the ghosts to tears? Yes, it’s still your weak, pitiful and helpless Queen!

The entire netherworld exploded: Have you seen a newly wedded bride escorted by two Ghost Emperors and two Ghost Kings? Yes, it’s still your weak, pitiful and helpless Queen!