[Call Cost] [Put this card on top of a monster with "Belial" in its card name on your field & Pay 2 gauge]
[Counter] [Act] If your life is 1, call this card from your hand by paying its [Call Cost].
All "Evil Demonic Dragon" monsters on your field cannot be destroyed or returned to hand and their critical cannot be reduced by your opponent's card effects.
If your life is 1, all "Evil Demonic Dragon" monsters on your field get [Penetrate], and their critical become 666!!