The Billionaire's Multiplier System - Chapter 4: The System’s First Mission

After dying in an oddly anticlimactic vending machine accident, Kazuki Ren is reincarnated in the demon realm—not as a hero, not as a villain, but as the only human male student enrolled at the mysterious Academy of Ruin, a school where all the professors are demon lords and all the students are powerful, beautiful she-demons.Ren is told he has one task: survive.But there’s a catch. The Academy’s darkest secret is about to awaken, and Ren holds a hidden power that could either destroy the demon world... or rule it.Now surrounded by seductive demons with hidden motives, eldritch tomes, forbidden dungeons, and twisted exams, Ren must master his ability—or be consumed.Magic, mystery, danger, and temptation await in this dark academia harem fantasy.

Shen Chen starts living a life of unrestrained indulgence since marrying Shi Yu. The most beautiful lovers’ prattle she has ever heard is “I will punish those whom you have offended.”Skit:“A handsome man delivered a parcel to your wife just now, Sir.”The young master acknowledged with a lazy “Mhm.”Half an hour later, all courier companies in the city go belly up.“Your wife has offended someone, Sir.”“Mhm.”Ten minutes later, that person is left to die in a desolate mountain.

Scheming female assassin transmigrated to become the weak Eldest Miss, her story is wonderful and stunning, attracting peach flowers to blossom open. Cold calculating emperor? Genius bad crown prince? Insidious happy-go-lucky prince? Gentle physician? Ice-cold mystery male? Who is her true love? Haha, but she only eats, definitely will not take responsibility! Beautiful men be careful!

- Description from Novelupdates

Ace bodyguard Ziyu encountered the worst time travel in history——

In the beginning, the father was unjustly killed, the mother was angered to death, the family property was taken over by the nobles of the Hou family, and a two-year-old brother was left behind to be fed.

?Fortunately, her own space is still there, but unfortunately only ten acres of dry fish ponds, two multi-functional agricultural machines, two villas, and an 800-square-meter steel basement are left.

No matter how powerful your palace is, I will move all your property into the space.

Cloth, embroidery, furs, ready-made clothes, shoes, all collected;

Medicinal materials, grains, cakes, chickens, ducks and fish are all collected;

Groceries, porcelain, jade, curios, calligraphy and paintings, all collected.

Like locusts passing by, leaving nothing behind.

Empty tens of millions of taels of gold and silver from the enemy’s treasury, and by the way expose his true face of rebellion, and then escape.

When natural disasters strike, including floods, snowstorms, and wolf smoke, Ziyu is able to dominate and ensure safety…

- Description from novelbuddy