I'm tired, so i'll be frank.
I don't care what you perceive as cool. Hidan's sacrifice is not a jutsu but a cermony that needs to be preformed. It can not be shortened in anyway. (ideally that is what you've tried to accomplish with your custom)
Curse Technique: Death Controlling Possessed Blood - Narutopedia, the Naruto Wiki
that isn't really a jutsu, pm this "custom" of yours to me.