Once you have your WBFS file working, you can mod the game.
Assuming you have the original PAL disc (Kirby Adventure Wii) or NTSC disc (Return to Dream Land), follow this workflow. Kirby Adventure Wii Wbfs
(released as Kirby’s Adventure Wii in PAL regions) formatted for use on the . Once you have your WBFS file working, you can mod the game