You have to be Mario and luigi then you need to go to bowsers leg (leg outpost) then you should know what to do then. good luck! ^.^
bowsers x is dark bowser all you have to do is take 1000 hp from him the he'll throw up the spider fawful then you suck him up and defeat fawful and the dark star core. after you so that, bowser x will become weak, bowser will knock him out with a few punches after that and you beat the game
No. At the end of the game, the dark star (Dark Bowser) has disappeared. Fawful explodes and rescues the characters out of Bowser's body, never to return in the game.
The answer is in the safe at bowsers castle in the secret treasure chamber after you have beaten Fawful express and Bowser memory m and l.
Well you've got to get bowser to inhale him when dark bowser spits him out when you punch him in the belly. Attack the eyes first because he will hide his legs.
The Fawful express only exists after you've beaten it as Giant Bowser. After he can walk around a little bit, it's in (and leads to): Underground Cave (where Bowser helped use the power drill earlier in the game) Toad Town Caves (where the digging led to) and the treasure room in Bowser's Castle (where the Fawful express started). It can only be walked by Bowser though because if Mario and Luigi try to walk it they will be blocked by giant rocks that only Bowser can break.
You try to defeat Fawful from taking over the world. Go to IGN/Bowser's Inside Story/ Guide for a complete walkthrough.
By defeating him in battle.
Dark Fawful eventually comes out when you punch dark Bowser. Then, use the vacuum to suck him in. That's when the Bros. come in. Attack the legs first.
By leveling up and defeating all the bosses.
Find Fawful!
To beat the game, all that is required for you is to go to Fawful's Castle. (Peach's Castle taken over). You must beat Dark Fawful and then Dark Bowser and Fawful's Spirit. I suggest you be around levels 35-45.
no but they do fight dark fawful