(A/N: Following paragraph based in the comment of a fellow daoist, I thought it was very fun so here it is)
Somewhere in Land-of-Lightning, Kumogakure, a young woman with long, blond hair, was sitting at a rock, meditating as she suddenly felt a shiver in her spine, the woman is obviously Yugito Nii, Two-Tails Jinchuuriki 'Why does I feel like a scythe is on my neck? How strange..'
Running through a forest, Luar was finally entering the Land-of-Lightning, the person that governs it is the Lightning Daimyo, inside it, many villages exists, of course, most of them being under Kumogakure government.
So far, he passed through Hidden Sound Village, Hidden Hot Springs Village and is currently inside Hidden Frost Village, maybe Yugito Nii is near, he don't quite know exactly where she is, only that she's near Hidden Frost Village, there's nothing special about this place except that in the Fourth Shinobi World War, their villagers were realocated to Konoha.
Suddenly, two silhouettes appeared in his sight, they had a black cloak with red colored cloud symbols imprinted at it, one have a light blue hair and the other had his hair covered but Luar could already guess their identities, Hidan and Kakuzo.
Honestly, both of them are considered hateful in his view, Hidan literally kill for no reason, if he think you are not pleasing to his eyes - Death. As for Kakuzu, this guy will kill even a baby or a small child if someone gives him money, so Luar directly opened his Supreme Rinnegan.
Four invisible shadows that only people like Madara can sense appeared around him, rushing towards the two Akatsuki Members. 'Limbo'
Hidan and Kakuzu felt something was wrong as they felt danger but looking around, nothing was found when suddenly, Hidan body was split in four ''Ouch, motherf*cker, show yourself if you have the guts, b*tch!'' annoying as always, Luar thought.
Commanding his Limbo shadows to destroy Kakuzu 'hearts', they managed to destroy two of them, blood flowed from his mouth 'Damn... two of my hearts were already destroyed, how this bastard know about this?' Kakuzu thought but of course no one would answer him.
At this time, Hidan body was finally reconected as he suddenly held his weapon, it's a weapon with three red blades, throwing it towards Luar direction ''Die, shitty assassin - Pierce as Punishment!''
Jumping out of his place, Hidan weapon seemed to follow him, then, Luar took out his Death God Scythe, blocking the weapon easily but just as he blocked it, Kakuzu screamed ''Fire Style: Zukokku''
Fire was thrown at him in the shape of a small fireball, knowing that it was dangerous to block it as the fire would be scattered around him, he dodged it and thought in his mind ''Water Style: Liquid Bullets!''
Seven azure colored bullets were formed around him and enhanced with his Water God Magic, with a huge speed, it was shot to Kakuzu and at the same time, Luar created a prison around Hidan with his Mangekyou 'Amaterasu: Eternal Prison', without restraints, he began to focus on Kakuzu.
''Water Style: Water Wall Formation'' A huge wall made of water was formed, unfortunately, it wasn't enough to block the Liquid Bullets as it pierced the wall easily and the bullets speed seemed to increase as it began to blur in Kakuzu vision, at the next moment, his consciousness began to fade as he looked at his own body, four fist-sized holes appeared in his vision as his remaining 'hearts' were cracking. *Cra-ck, Cra-ck, Cra-ck*
Kakuzu, that assassinated the First Hokage, Hashirama, died, just like this, without any resistance, he's indeed strong as hell but compared to Luar using his Supreme Rinnegan, he died just like this, meanwhile, Hidan managed to get out of the Amaterasu as Luar desactivated it.
''You shitty assassin, how do you have the same ability as Uchiha Itachi? Are you a Uchiha as well? He said that all of the Uchihas were killed, oi, answer me!'' Said Hidan with his usual annoying tone, if it wasn't because Luar think that this guy is useful, he would have directly killed this guy with his Fire God Magic...
Not wasting time as this guy would be useful agaisnt Yugito Nii, Luar used for the first time one of his Supreme God Magic.. 'Psychic God Magic: Mind Control', the only thing that Hidan felt was that his consciousness was slowly disappearing before his eyes lost it's light, becoming a complete puppet, soon, his eyes regained it's light, this was something that Luar made to have him as a perfect spy.
''You just need to live normally and do your tasks as you did previously but you need to report monthly to me, until we kill Yugito Nii, follow me, after this, you will go back to Akatsuki'' Luar commanded to Hidan, that only nodded.
Without nothing to do as his fight, no, abuse agaisnt Hidan and Kakuzu ended, Luar went to a Inn inside the Hidden Frost Village and began to eat, of course, without his black suit and eagle mask, it would attract much attention, the reason they could fight freely was because unknown to Hidan and Kakuzu, he brought them to a desolate place.