Reference picture :
If you want to chang :
SKIN :
copy base.xnb to
Steam\steamapps\common\Jump King\Content\king
back up origional base.xnb file and replace it .
SOUND :
copy king_splat.xnb to
Steam\steamapps\common\Jump King\Content\audio\jump_king
back up origional king_splat.xnb file and replace it .
점프킹_스킨&사운드
댄뷔 
knkman