This boss is a DynamicZ version of Carol's King K. Rool with more frames of animation than the 2007 original.
ASM: https://bin.smwcentral.net/u/29908/DKC2_Kaptain_K._Rool_PIXI.zip
YouTube (original boss): https://www.youtube.com/watch?v=olndOtYqDIA
Sprites: https://www.spriters-resource.com/snes/dkc2/sheet/45415/
ASM: https://bin.smwcentral.net/u/29908/DKC2_Kaptain_K._Rool_PIXI.zip
YouTube (original boss): https://www.youtube.com/watch?v=olndOtYqDIA
Sprites: https://www.spriters-resource.com/snes/dkc2/sheet/45415/