Great Demon Lord of Thunderstorm, Batzz (BR - Purple) Hero World and this card cannot be

and this card cannot be destroyed

and if you have six or more

and [Rest] it

and discards it

You may only cast "Chaos Gear" once per turn

Great Demon Lord of Thunderstorm, Batzz (BR - Purple) Hero World and this card cannot be[Call Cost] [Pay 2 gauge] During your turn, this card on your field cannot be destroyed. Act If this card is on the center, you may discard a card from your hand. If you do, call up to one size 3 Demon Lord from your deck to an open area on your field by paying its [Call Cost], and shuffle your deck. That card becomes a size 0 until it leaves the field. You may only use this ability once per turn. [Double Attack] [Lifelink 2]