Heaven and Hell gets teleported to the mortal world more specifically Demon Slayer Kimistu No Yaiba where they see the Hashiras (Specifically Muichiro Tokito, Shinobu Kocho and Sanemi Shinazugawa) as Uppermoons?! This has to be the SWAP AU! Adam: HOLY SHIT THESE MORTALS ARE DEMONS AND THEY ARE STRONG! He yells while clearly shocked Lute: WHAT THE FUCK IS HAPPENING!? She yells Emily: O-Oh my are those Uppermoon?! She is worried for them being Uppermoons Sera: Oh my.. Her eyes widen Saint Peter: HOLY SHI-

Meanwhile Hell Charlie: A-Are they Uppermoons!? She gasps in shock Vaggie: They are Uppermoons..-!? She says.. Lucifer: DAYUMMMM- He gasps Alastor: This is entertaining He says Angel Dusk: This is strange.. He is worried about them Husker/Husk: What the fuck is happening...?! He says Cherri Bomb: OH MY GOD- She shouts Nifty: HOLY GOD-! She squeals Sir Pentious: I'm scared- He says Rosie: Oh my..- She gasps Velvette: GAWD DAYUMMMM- She gasps while talking Vox: This is...Interesting- He says Valentino: Is this hot or scary-? He says