Various versions of the user KKcantgetright across the multiverse.
“KK in his "Rose" form Looks like a Rose, But with a Face! He Is mostly Smiling, And when...Asriel/FandomTale
“Fell!KK's Appearance is Like Normal KK's, He wears A torn up, battered, Blue Sweater With a red...KK/Fell...
“KK is a Human who fell down into the Underground. Before Corly and the Other humans. He was...Asriel/FandomShiftSwap
“KK takes the role of Undyne in Goldentale GT!KKs personality is The same as UT!Undynes...Undyne/Goldentale