Related as in cousins or brothers, no. They are not related at all.
no
The easiest way to defeat Bowser in Paper Mario is to use one of your items, like ice storm or power block. If you don't have any items, use Boomer - set it right by him. You may have to do that multiple times.
probably because somewhere deep down inside bowser he feels unworthy of mario's lover. mario would come and some how find a way to defeat bowser because bowser is really pathetic when it comes to setting up a foolproof trap for mario.
No
They aren't related
No because Bowser has stronger weight and can breath fire nd he is like way bigger than him!
Mario and Luigi Bowser's Inside Story. It's WAY cooler and fun.
There Is Only One Way To Unlock Dry Bowser You Have To Do 150cc On The Top Row Then You Will have dry bowser (Only Work When You Get 1 Star Rank Or More)
No. Mario and Luigi are brothers, and Waluigi and Wario are brothers. Wario and Mario; and Luigi and Waluigi are no related in any way. they are only rivals.
Sadly Mario, Luigi or Bowser wont level up after you beat the final boss (Dark Bowser). After you beat Dark Bowser the game will reset to the spot from where you turned it on. An easy way to level up Mario and Luigi is to fight enemies over and over in the airway. I dont know for sure how to level up Bowser but is has something to do with using The Broggy Bonker attack. I would save before you fight Dark Bowser so your levels wont reset. Good luck with Dark Bowser.
I recommend you keep a Mega Mushroom and when it's boss time, take it, stomp Bowser Jr, and jump on Bowser.
You throw Bowser the same way you pick him up, by pushing "B"