I bring you... JEHOVA HIMSELF!
He has a huge two-barrelled gun, each barrel the size of the Empire States Building (they look a bit small in the picture 'cause God's so huge, okay?).
One barrel shoots fire, the other shoots snot (that's right it wasn't rain that flooded the earth in Noah's time!)
And with them he lays waste to the world, including all seven-headed weirdos, unpopular Prime Ministers and 1980s action stars. Amen.