Ok so i'm trying to delete a holograms in a world. I tried all types of commands. /kill @e[type=WitherSkull] /entitydata @e[type=ArmorStand,r=10] {Invisible:0} /kill @e[type=ArmorStand,r=3] /kill @e[type=ArmorStand,c=1] /entitydata @e[type=ArmorStand,r3] {Invisible:0} /entitydata @e[type=ArmorStand,r=5] {Invisible:0, Invulnerable:0} /kill @e[r=1] /minecraft:kill @e[type=ArmorStand,r=2] This one worked! /entitydata @e[type=minecraft:armor_stand,r=3] {Invisible:0}