Isekai Adventures: From Weakest to World's Strongest Overlord

After dying in his mundane life, Hikari Akatsuki is reincarnated into the chaotic world of High School DxD—starting as a powerless hybrid caught in the battles between devils, angels, and dragons. But everything changes when he awakens Spacetime Domination, a god-tier skill that allows him to bend time, warp dimensions, and leap across multiverses. From a struggling underdog in the DxD world, he ascends through battles, gains allies (and lovers), and becomes a force feared across all realities. His journey takes him beyond the DxD realm—crossing into universes inspired by Fate, Bleach, Tensura, and more—building an empire while uncovering a cosmic truth: his reincarnation wasn’t a mistake, but a setup for something far greater.