It's a potion. Just do it.
DON'T
You found an Easter Egg!
Achtung: Minifiziere den Command um Probleme zu vermeiden :)
Das Knochen Gift; eine Geheimwaffe des Hundes
The Royal Guardian: Vanilla Minecraft
Fake Enchanted Diamond Sword
Blood; a classic
Red Bull (Aka death and great for trolling)
God Potion
op
SUPER SPEED!!!!!!