Wall
Air
Ceiling
Floor
Long-ago all four gangs live together in harmony.
Then everything changed when the Ceiling Gang attacked.
Only the Avatar, master of all four gangs could stop them.
But when the world needed him most he vanished. 
100 years passed and my brother and I discovered the new Avatar.
A floor gang member named PewDiePie  
And although his tambourine playing skills were great
he has a lot to learn before he's ready to defeat Cocomelon.
But I believe PewDiePie can save the world.
