偽芸・映夢転生 · Gigei・Utsumu Tensei · Fanon · by ira bird
What it does
It works a little like a golem from Jewish folklore — they have to make a clay or otherwise artificial body sculpted to at least the approximate height and build of the target individual, and then they’re linked to it by a series of seals over the seven chakra points written in ink mixed with some of the target’s DNA.
The summoning is temporary and the body isn’t invulnerable, but once a ‘doll’ is made it can be reused for summoning that specific spirit as long as the ink lasts — maybe the materials also need to be imbued with nature chakra? The dollcrafting is a highly intensive process.
Developed jointly by Kitagawa Kiki & Haijima Yasumi, based on Orochimaru's improved Edo Tensei