A Multiverse Journey Beginning in Yosuga No Sora

After awakening in the primordial beginning, he set out on a journey bearing the power he had first gained from the Alphamon line.

He transmigrates into a crossover world themed around the story of Yosuga no Sora, becoming an adopted son of the Kasugano family. He also gains a younger sister named Sora. Given their apparent young age, it is clearly a prequel set before the main story begins.

Still, this is, after all, a crossover story. For instance, in the area behind the shrine, there is a lake like a kaleidoscope, watched over by a black-haired beauty. Beyond the clear lake's mirrored surface, there is also talk of another world on the other side.

This world is real, and all kinds of other unusual beings exist in it. As for the leisurely days here, what should have been ordinary daily life is growing livelier by the day.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.