This is one of those clever mashups that you feel bad for not coming up with yorself. Piccolo destroying the moon from The Legend of Zelda: Majora’s Mask is awesome. Great job!
That’s not the Special Beam Cannon. B+
The Moon seems unimpressed. Luckily, he has 3 days to train to get strong enough to take it down.
At the end of DBZ, even Hercule’s daughter can take down the moon.