Herobrine is fake as notch said but i m not really sure that herobrine is real or not? but notch did not make herobrine someone made it up and this is why there is herobrine in single player the cause is someone is hacking trough ur single player worlds they r hacking it 2 join pm a pic of herobrine for every one to see if nobody sends me a pic then he's fake (need to be single player)bye peace of and bless ur face