I was playing Minecraft when suddenly a random world appeared in my world saves. there were underwater pyramids, perfect 2x2 tunnels and trees with hardly any leaves. i took a glance at some hills and i saw a sheep with No pupils. I saw a YouTube video and he saw it too. the video is called "Herobrine who is he?". despite the creepy music, its a helpful-ish video. once I saw that I new I wasn't seeing things. i think its notch's real brother who died, weird things have been happening to me and my friends while we were discovering things. we believe that he is seeking revenge from his ban of Minecraft. we also believe he is just trying to get to notch himself, Maybe to Get revenge, Maybe just to spend time with him before he cant you know like, Go. So what do You think?