I never used him, I was very close but in the end I decided not to use him because I realized the target would’ve probably died and I had second thoughts about that in the name of the love I had for that person in the past…
There are other topics about him on the forum, just search him up. From what I remember the ritual is absolutely not complicated.
Btw hear out the opinions of other people aswell, I’m no expert in curses, and tho I’ve been researching it extensively in the past year through books and this forum, I never performed one.