プレイヤーの頭をGUIで出すには

set {_player} to "MHF_ArrowUp" parsed as offline player

skull of {_player}

set {_player} to "MHF_ArrowUp" parsed as offline player
set {_item} to skull of {_player} named "上に移動"
set slot 1 of player's current inventory to {_item}