Hidan x Reader

The way of jashin

you wake up and find a note at your door, it read 'come see me at the lake' in japanese. "what is this guy up to?"
you head out to the lake outside of the hideout, there you see hidan doing another ritual.
"what the hell, you call me out for this?"
"shh give me a minute" he said finishing the last of the ritual, you watch as he pulls the metal stake out of his chest.
"i got bored waiting for you and there so happen to be someone walking by, so i took advantage"
"well what do you want?"
"i want to talk to about our relationship, as much as i want to be your boyfriend i can't. jashin rules are i can't be with someone who doesn't follow the way of jashin"
"well i'll do whatever it takes!"

hidan explains everything you need to do. "THATS INSANE!" you say "YOU MEAN i can be immortal too?"
"yeah you just have to do a ritual involving a couple of dead bodies"
"ok i'm in!"
"let me pray with jashin to grant you powers" hidan sits on a rock nearby and holds his
necklace to his face.
"the ritual will be a risky one, if you don't believe then instead of immortality, you'll die" die. the words embraced your thoughts
"before the immortality ritual you must do the blood one" he then again explains the rules. "here use this" he hands you his necklace.
you use a kunai knife to puncture your thumb, making it bleed over the necklace with the symbol while saying a prayer.
"now that that's done i'll take you to a village where you can find your bodies"
you and hidan walk into a small village aside of the hideout.
"i'll wait here" he says

after gathering five bodies hidan instructs you on the ritual,
"make the jashin symbol with the blood of your own"
you stab a kunai knife into you left leg
"AH SHIT THAT HURTS" slowly but surely you draw out the symbol with your foot.
"here comes the hard part, stick this through you chest while saying a prayer, remember have trust in jashin, if you don't you die"
you nervously take the metal stake and pronounce a prayer then hold the stake up high, aiming at your chest. you were hesitant at first, but gain confidence and faith, you successfully hit your chest making the stake go through you body.

you scream in pain and fall to the ground. "(your name)!" hidan runs to your side and you get up laughing
"thank you lord jashin!"
"it worked after all" he chuckles, hidan gives you a big kiss after pulling the stake from your chest.