H.C.K

this is Helluva boss but what if all my favorite shows met? HB characters: Crimson Striker Stolas Stella Andrealphus Vassago Satan, Beelzebub, Mammon, Asmodeus, Leviathan belphegor, Lucifer Countryhumans: Canada, Russia, USA, Germany, Ukraine, belarus, Poland, Spain, Italy, Australia, Zealand, UK, French, Japan, Mexico Kny (Hashira): Gyomei Himejima (Stone hashira), Sanemi Shinazugawa (Wind Hashira), Giyu Tomioka (Water Hashira), Obanai Iguro (serpent Hashira), Muichiro Tokito (Mist Hashira), Mitsuri Kanroji (Love Hashira), Kyojuro Rengoku (Flame Hashira), Shinobu Kocho (insect Hashira), Tengen Uzui (Sound Hashira)