/summon zombie ~ ~ ~{eqipment ~ ~ ~{SkullOwner:jackwak}]}]
Note: Minify the command to avoid issues :)
op herobrine's sword
god sword command
lucky block command
herobrine command
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)