MTL - The Job of an Imperial Concubine - ~ 2 Emperor tastes a problem!

In the era of steam and mystery, becoming a correspondence student at the Thaumatology Academy was something Shad never thought of.

A whispering voice rang in my ears, who was reciting the poems of foreigners——

The old gods and aliens,

When the brassy rings of fate turn,

The golden runes are flickering.

steam surge,

the fire flickers,

Relic echoes,

The old gods revived.

The outstretched hand after the thick fog,

Pull back the hazy curtain of the crazy age.

Guests from afar explore the lands of the Old Continent,

Striking the melody of the next era.

Came here through the gate of time,

Shad put down his suitcase,

Look at the silvery moonlight overhead.

- Description from novelbuddy

The youngest princess of the country of Stellaus, Marietta, was betrothed in a political marriage to the General of the great militant country, Oltaire. General Belvant was often said to be strong, a fierce and terrifying god of a warrior. On the other hand, Marietta was a delicate flower of a princess. Everyone felt pity for poor Marietta’s situation, however, the truth was that Marietta found the General very dreamy… The story of a 30-year old General with a scary face (who was actually quite nice), and the tiny and adorable 18-year old Princess in their times of conflict and of lovey-doveyness.

When MC was reliving a picture of a goddess, he died. Only meet the goddess, but instead of torturing him to eternity, she gives him wishes. And make him reincarnated in the Overlord world.As the name suggested, this is multiverse Fan fiction, that means MC will travel through different world like Marvel, DC, High School DXD, My vampire Diaries (may be) , Demon Slayer, etc.first world: Overlord (Chapter: 1—60)second World: Highschool DXD (Chapter: 60—215)Third World: Demon Slayer(Chapter: 216—)Fourth World: New World (Overlord)There will be a harem, no NTR or stuff.Some of you might dislike the Yggdrisil arc as it is a bit of AU and MC talk a lot. But it is only in this arc on world travel that I will tone down his unnecessary internal monologue.I am not a professional writer, and I have no deep experience in writing, so please ignore my grammar mistakes and such. I also took some inspiration from other fan fiction.It would be a great help if you could donate your power stone to me.

Suddenly pulled into a world filled with Specters, Fang Xiu woke up with a unique ability: Reset. Every time he died, time would rewind to the moment before he was killed.In this strange and dangerous world, Fang Xiu could have chosen to hide. Instead he announced to the world, “Yes, I’m a prophet. I can see the future!” As his predictions kept coming true, his title of the Prophet spread around the world.His words became the truth. They became the future.“I have seen the future,” he announced, attracting people from all around the world.His followers took it to the extreme, declaring, “Should the Prophet decree your demise one day, don’t waver, don’t question, just obey. For hesitance only leads to a far graver fate.”During a B-level Specter event, known as [the Spawning]A teammate warned, “The creature is hiding among these villagers. We need to be careful.”Fang Xiu pointed to the last row and commanded, “The one in white. Yes, you. Come out!”In an A-level Specter event, called [Lantern Heads]One teammate warned, “This area is crawling with thousands of Lantern Heads. If they shine their light on you, your head will fall off. The scariest part is the Lantern Heads float unpredictably. It’s impossible for anyone to get across safely. Wait, where’s Fang Xiu?”Another stuttered, “He, he…he’s on the other side!”The first teammate exclaimed in disbelief, “What?! How did he get across?”The other replied: “He…he just walked over.”