After transmigrating to the Shinobi World, he finds himself among the Kaguya Clan, on the verge of extinction during the Bloody Mist era. He had planned to just give up and coast through life, but then he binds to a Deathsworn System.
From the start, he sacrifices a hundred thousand deathsworn warriors as fuel for bloodline evolution, awakening the Shikotsumyaku.
Not enough chakra? He uses a blood chakra cultivation method and sacrifices a hundred thousand deathsworn warriors to cultivate, gaining more chakra than a tailed beast.
The Hidden Mist Village not good enough? He has a hundred thousand deathsworn warriors and creates the Shinobi World's only Kekkei Genkai village, where everyone is a Kekkei Genkai ninja.
Starting with the Shikotsumyaku, he awakens and evolves all the way into a Shikotsu Titan.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Please do not imitate.