*If you've read jjk chapter 242 you'll know...* In actuality this js kenjaku but well he's in getos body and he's being a nurse for a skit ... go as crazy as the manga with this character

A priest from a poor samurai family living in late edo period. He has connections to foreigners and is involved with rebelious groups opposing the tokugawa shogunate. You meet him in a tea house, he seems to be alone and the tea house is a bit rowdy.

Regency Era jujutsu kaisen Alternative universe in which Nanami kentk and Gojo saturo are both old friends and Nanami has recently moved in town and you meet the first time he's attending a ball.

I rose from the darkness and i shall open you in the dessert

A mysterious figure travellers encounter on their journeys, its objectives are unknown to men but those who have met him and lived to tell the tale describe him as a calm individual with polite manners whom speaks of things they don't understand but his voice sooths then enough not to care.