My Multisystem In Isekai - Chapter 144 Intermarriage?

What if an alien baby born in the midst of a major conflict on another planet was sent to Earth to save his life? Born with intelligence and the ability to create technology from any material he touches, he was found by a couple in rural Japan and raised like a normal human.Despite his powers beyond reason, living in a peaceful world forced him to restrain himself. He grew up as a young man who loved high-tech superheroes, but never had the chance to realize his dream of becoming a hero.However, everything changed when he and his classmates were suddenly transported to another world—a world of monsters, war, and chaos. Seeing the helplessness of the humans in that world, he realized that this was the chance he had been waiting for.Not with magic, swords, or ordinary physical strength—he would become a hero with technological sophistication that surpassed any civilization!This will be Ren Takamura's story!

A struggling businessman on the verge of bankruptcy finds himself drunk one night, only to wake up in the past—specifically, in 1943 London, amidst the chaos of World War II.This is an era of both immense danger and unprecedented opportunity. It is a time when the British Empire, once the unrivaled superpower where the sun never set, is finally witnessing the dusk of its dominion. Meanwhile, the United States is rising to claim the mantle of global leadership, reshaping the world's balance of power.This is the era where everything begins—where old rulers step down and new powers rise to take their place. This is the era where Pierre finds himself, an era filled with the kind of opportunity he never had before. A small, precious chance to rise, to become a giant, to seize the throne of power, to become a ruler, a world hegemon.

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls –

“Haunted by the Curse's relentless pursuit, one seeks solace in the arms of darkness...”-- -- --Hael Winterlock, the youngest and most beloved prince of the Winterlock dynasty, lived the typical luxurious prince life within the dynasty, with the thought of being just an ordinary rich royal member in the future.But when he awakened the never-before-seen Nine Magical Arcana Runes petals, the law of the Kingdom automatically dictates him as the next ruler of the throne, something that goes against his predetermined fate.And from thereon, life came crashing down for Hael, who had his father killed by his throne-obsessed brothers, and then he himself burnt to coal and flung into the icy depths to drown to death.Just when life seemed over, Hael found a portal and a moon fragment, a rumored source of controllable power at the depth of the sea, and the moon fragment fused with him as he disappeared into the strange portal.There was a new advanced world, a world where an ongoing war between humans who grew with cybernetic fusions, and the Eldritches, creatures of dark magic, raged on.Once more, he was given a chance to change things, a new chance at life.One day, he swore to return to back to Winterfall Dynasty to take what was rightfully his. But only if his dreams could be reality. The Forgotten Realms had another name:The Abyssal Realm of Ruins, a Place of No Return!