[Slow Start] The protagonist is the older brother of Koshiro, who was supposed to die young.

Not chosen by the divine plan, he accidentally follows his brother into the Digital World.

"This world is too dangerous. Without a Digimon partner, my only choice is to transform!" (Minor secondary settings exist)

What is it like to travel through time countless times and join a chat group?

In the Naruto world, he is a member of the Uchiha clan who is about to face the Uchiha clan extermination night.

In the everyday world of science, he jumps back and forth between red and black. He, Lupin the Third, Kaito Kid, and Cat's Eye are known as the Four Great Thieves.

In the world of pirates, he is the captain of the 4th Division of the Rocks Pirates who is about to experience the Battle of God Valley, and is identified by the World Government as the most dangerous man.

In the Inuyasha world, he is the eldest son of Inu no Taisho and has two stupid Odoku.

In the King of Fighters world, he and Mai Shiranui have a secret that must be told in the park.

In the world of Death Gods, he and Yamamoto became the Death Gods that Aizen feared the most in Soul Society.

Fairy Tail, Teyvat, Valoran, Arad, Resident Evil, Marvel, FATE, Academy City, Touhou Project, JOJO has left his legend in every world!

[Western Fantasy] [Farming] [Management] Roman suddenly transmigrated into a world of swords and magic. Luckily, he found himself in the body of a border lord. Unfortunately, his territory was on the verge of bankruptcy, surrounded not only by lurking monsters but also by hostile barbarians. Just when he thought his life was over, he unexpectedly gained access to a magical territory development panel. [Currently Available Construction Areas:] [Magic Academy] [Esoteric Sanctuary] [Fighting Qi Training Ground]... [Current Buildings:] [Desolate Wheat Field lv1: Crop Growth +20%, Wheat can be upgraded to: Sunlight Wheat] [Watchtower lv1: Sturdiness +10%, Vision +10%] [Boundary Monument lv1: Slightly intimidates low-level monsters] [Blacksmith lv1: Weapon Forging Efficiency +5%, Durability +5%]... From the basic [Desolate Wheat Field] to [Sky...

Going to the bathroom without toilet paper and accidentally traveling to a horror movie? Edward is stunned! Derry Jokers, Crystal Lake Mama's Boy, A Nightmare on Elm Street... this is a horror movie mish-mash! Thankfully, the "System Big Brother" has arrived. While it only has a simple interface, the "Gold Coin" lottery is his only hope!

Is Lily the little girl from Case 39? What secrets does she hold? Is she an angel or a devil?

A shadowy figure, Alan, seduces Maria, "I can take away your sorrow and help you realize your wish..." What is her true purpose? How will her relationship with Edward intertwine? Will they be friends or foes?

During a passionate night with Jennifer, he unexpectedly obtained [Telekinesis EX]. He thought it would be a great moment to increase his strength, but he found that the source of terror was far more than that!