you need a command block. And you see HEROBRINE in the chat is a exp
Note: Minify the command to avoid issues :)
Herobreine mob
chest goldnegold
Simple Title To beginner
a big Tellraw For Expert and you are beginners you can check
Portal Gun
Herobrine joined the game?
FarmHouse
Horror map sounds
simuswill
simuswill
erdalith_
thunderain
andersonlfgamer
ultimateculprite