Ok, fuck it. Slaanesh wins hands down. Motherfucker literally takes on whatever form makes you horni and as far as i know slan can’t, instead she can appear as a bundle of intestines that look like her. (fuckin gross ass hoe.) while Slaanesh can be your daddy mommi or both :) also slaanesh knows more about making you literally melting into a pile of goo with their thicc themussy than that sick ho slan who literaly only got in the gang because the other god hand needed another member. Need i mention Slanesh was born from elf people who twerked too hard and Slaanesh was like “fuck im gunna blow so goddam hard.” And killed them all in a big bang. Much like my uncle who shot that turtle that was in the middle of the road. Slaanesh wins so hard their twerk make slan fall in love with them only for Slaanesh to turn her into dust and snort the dust off of the nearest park bench.