The effect for the newest Burning Abyss monster, Beatrice, the Eternal Lady, has been revealed. Remember she is a V Jump Promo for the OCG so no word on when we will see a TCG (English) release.
Beatrice, the Eternal Lady
Light Fairy / Xyz / Effect / Rk6
2 Level 6 monsters
You can also Xyz Summon this card by sending 1 “Burning Abyss” monster from your hand to the Graveyard and using 1 “Dante” monster you control as the Xyz Material. (Xyz Material attached to that monster also become Xyz Materials on this card.)Once per turn, during either player’s turn, except the turn it was Summoned this way: You can detach 1 Xyz Material from this card; send 1 card from your Deck to the Graveyard. If this card in your possession is destroyed by your opponent’s card (by battle or card effect) and sent to your Graveyard: You can Special Summon 1 “Burning Abyss” monster from your Extra Deck, ignoring its Summoning conditions.