The cannon fires Bullet Bills and Bob-ombs and in this story, Bowser is going to use the cannon to fire himself.
The story begins at Bowser's Castle where Bowser is planning on taking over the Mushroom Kingdom in his lair when suddenly, he saw something firing out from the cannon. It's a Bullet Bill and is flying all across the castle. Bowser is pleased with it and said, "Wow, that was amazing, Hammer Bro.!"
Hammer Bro. replied to him and said, "Thank you. I used the Bullet Bill to fire out of the cannon and I pushed the button to make it fly."
Bowser has an idea on how to take over the kingdom by creating a cannon for himself. He told Ludwig von Koopa to create a cannon for himself and said, "Ludwig, can you create a cannon so I can take down the plumbers Mario and Luigi?"
Ludwig replied, "Yes, it's my pleasure, Bowser!"
So Ludwig began making a cannon that is designed for him. The entire project took 2 days for him and then, the cannon is finished.
"Behold, the Bowser Cannon," Ludwig proclaimed, "This cannon allows you to defeat those plumbers and take over the kingdom in no time. Care for a test drive with a Bowser doll?"
He put the doll in the cannon and using his fire breath, the fuse begins to burn all the way to the cannon and then it fires all across the sky and landed on the kingdom.
"It worked," Ludwig shouted, "The cannon worked!"
"Thanks, Ludwig," Bowser said as he hugged him, "Now I can defeat those plumbers for sure and the kingdom is mine. To my cannon!"
So Bowser hops in to the cannon and asked Ludwig to use his fire breath to light the fuse so he will be launching out of the cannon.
"It's time. Ludwig, light the fuse and fire me now."
"OK, Bowser, here we go!" Ludwig replied as he used his fire breath on the fuse, burning it all the way.
This is it. Bowser is ready to take down the plumbers and in just a few seconds, the Mushroom Kingdom will soon be his. The cannon counts down.
3...
2...
1...
BOOM!!
The cannon fired and Bowser is flying all the way to the Mushroom Kingdom. He screamed with joy and said, "Yes, the kingdom will soon be mine, all mine!!"
Just then, the wind blows on his path, which sends the Koopa King back to his own castle!
"Not good." Bowser said as he made the castle explode on contact!
"My castle, it's gone again!" Bowser shouted, but it's OK for him because the cannon is still here.
"Well, at least my cannon still works. Tomorrow I'll try to take over the kingdom for sure. Thanks, Ludwig."
So Bowser decided that tomorrow will be his day. But for now, he had a lot of fun with his cannon.