Must be Fusion Summoned.
(1) While face-up on the field, this card is also DARK-Attribute.
(2) Once per Chain, when a Spell/Trap Card, or monster effect, is activated (Quick Effect): This card loses exactly 1000 ATK/DEF, and if it does, negate the activation.
(3) If this card is destroyed by your opponent: You can target 1 Dragon monster in your GY; Special Summon it.