Archfiend Empress

If exactly 1 face-up DARK Fiend monster on the field, except this card, would be destroyed, you can banish 1 DARK Fiend monster from your GY, instead. When this card is destroyed and sent from the field to the GY: You can target 1 Level 6 or higher DARK Fiend monster in your GY, except "Archfiend Empress"; Special Summon it.