I Made This Custom Firework On MinecraftTools/en Heres The Command
Note: Minify the command to avoid issues :)
Troll Creeper 2.0
Nighty Sleeper 2.0
Suicide Button
TROLL POTION (sisters idea)
HOTEL ONLY ONE COMMAND BLOCK
"Herobrine joined the game."
make houses!
BIG TNT BLOCK!