Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 17 - 17-12. Changing World

The red meteor shower rained across the sky, a black fog engulfed the world.

After waking from a night of torture and agony,

Humans discovered they no longer dominated the world.

—The hunters have become the hunted.

After the apocalypse, I struggled for survival for ten bitter years, but ultimately couldn’t escape death.

But when I opened my eyes again, I had transformed from an ordinary 35-year old woman into a beautiful young man of 18.

A different gender, a world that is both familiar yet not, an apocalypse that has vanished without a trace, and an unexpected return of 17 years of youth.

Looking around, I discovered I had a powerful, protective big brother and a gentle, charming little sister.

Just as things couldn’t possibly look any brighter—

The end of the world came crashing down again.

And this time around, is it fight? Or flight?

Violet skies, a world undergoing massive changes, a deficient moon, interlinking voids…

Xia Ji traveled to the continent of Kyushu and became the Emperor of Xia.

I thought I had no worries about food and clothing, and I could enjoy peace of mind.

But he never thought that he might be the last emperor.

The seven kings of the court were in chaos: Qin Wang Ying Zheng, Tang Wang Li Yuan, Ming Wang Zhu Di, Yuan Wang Genghis Khan, Han Wang Liu Che, Song Wang Zhao Ji, and Qing Wang Kangxi.

The harem is full of ruthless characters: Concubine Jiang Yuyan, Concubine Dongjun, Concubine Xuan, Concubine Yuan Zhao Min, Empress Wu? Live? br />This kind of hell start, is it possible to become the last emperor of Xia Dynasty ?

But luckily.

At the beginning of the game, Xia Ji awakened the National Games Summoning System.

Spring and Autumn Sword Armor! Great Confucian Sage of Chu! Soldier in white!

Flatten the harem, rule the world, and suppress the seven kings.

From then on, the great summer that will never end has been created! …

- Description from novelbuddy

Using the brain as an Axis to process large amounts of data, an Advance Computer was made that is faster, accurate and more efficient than Quantum Computers.The only downside was it consumed an infinite amount of energy within a short period of time and also make the human brain stop functioning after prolonged use.Nevertheless, when a looming threat of destruction encroached on Earth for the second time due to excessive Energy emitted by Beta Asteroid Core, humanity decided to use the Advance Computer to siphon away the excess Energy!And the fastest way to do that was to make a VR MMORPG Cabin that will allow billions of people to dive in and make use of the Energy.****Seth was born with a very low body constitution that made him almost a cripple due to his body getting stressed very fast from any extended physical activity.He escaped reality by gaming and when he met with an accident he stopped gaming. But when the ultimate game was out, Asteroid Online, Seth was asked to dive again.Sadly, he found an exact replica of his real-life body in the game. At first, he detested it, but on that first day, Seth was intrigued by the game and wished to explore more.To his utter shock, when he raised his Skills to Talent in the game, his real-life skill also improved.A series of other unexplainable events keep happening to him which steel his resolve to crack the game mystery.