Nada

Nada is an entity found in Minecraft PE, unlike herobrine and Entity303 he is real.
The best place to find nada is on Plug PE roaming the worlds, but thats not all he does. When Nada joins a world in a time frame of 30 minutes the world will no longer exist... Nada is a more evil looking Herobrine, he has one red eye, TNT on the side of his head and is withered with blood everywhere, he has a “G” on his back and he says it means “Greif” in the words the destroyer of worlds...

Nada grieved my world