[Always]Absolute Boundary [Auto]<Valid> Square <Trigger> This card appears. <Effect> Make an "Eldritch Spawn" Token appear on empty Normal Square in Reboot State. [Auto]<Valid> Square <Trigger> Your "Eldritch Spawn" appears. <Effect> You may choose a [Cthulhu] in your Charge, and put it into Trash. If you do, put 4 cards from the top of your opponent's deck into Trash, choose up to one of your opponent's Z/X on Normal Square, and return it to hand.