3 Level 4 monsters
When this card is Xyz Summoned: You can Special Summon 1 "Burning Abyss" monster from your hand, then activate that monster's effect when sent to the Graveyard. "Burning Abyss" monsters you control cannot be destroyed if you control a monster that is not a "Burning Abyss" monster. Once per turn: You can detach 1 Xyz Material from this card, then choose a number from 1 to 3; send a number of "Burning Abyss" monsters from your Deck to the Graveyard equal to the number you chose. If this card has a Rank 3 "Burning Abyss" monster as an Xyz Material, this card gains this effect.
● When this card is destroyed by battle and sent to the Graveyard: You can target 2 "Burning Abyss" monsters in your Graveyard; Special Summon them, but destroy them during your next End Phase.