Lore kilka linijek

Witam mam takowy kod i w lore chociaz mam znak || nie tworzy sie nowa linijka do lore prosze o pomoc.

command /gui:
	trigger:
		wait 1 tick
		teleport player to player
		open chest inventory named "&6GUI" with 5 rows to player
		wait 1 tick
		set {_i} to -1
		loop 45 times:
			add 1 to {_i} 
			format slot {_i} of player with 1 of black stained glass pane named " " to be unstealable
		format slot 10 of player with 1 of gold sword named "X" with lore "X || X" to be unstealable