Kaito Kurokawa, a 20-year-old gamer, collapses after a long 72-hour charity marathon stream and was sent into a fantasy world.

But unlike the legendary protagonists of isekai, he didn't receive a cheat skill to obliterate mountains with his fists or bend reality to his will.

Instead, by the blessings of Goddess of death—he get a squad of himself.

His every death creates an echo. Which follows him around.

Now Kaito must navigate this new world with his party, surviving through monsters, betrayals, guilt, and discovering whether his unique power is a curse or a blessing, as the world began to unfold deeper secrets that he couldn’t have imagined.

Each step forward pulled him closer to truths hidden behind myths, conspiracies, and the will of beings far greater than mortals. What began as a struggle to survive soon became a battle to decide the fate of the very world he had been thrust into.