In the Final battle it is inside of Dark Bowser. After you battle with him for a while as Bowser, he should become bigger. When he does, breath fire on him and the dark star will fall out of his mouth. Then suck him into your stomach battle it as Mario and Luigi. You'll have to do this a few times before you finally defeat it.
When you get to it it's in the chest area with tons of enemies to fight!
You can get Beans, and an SP: Magic Window.
There are only 2 files in Mario and Luigi Bowser's Inside Story.
no
not really
You can only do it with Mario and Luigi. For Mario, press A. For Luigi, press B.
noone
You have to complete the pumpworks level
on the map
you have to hit the shell block.
you should definitely get bowsers inside story. It is tons of fun. I LOVE IT!!!!!!!!!!!
By defeating him in battle.
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