A "Zefra" Pendulum Monster in your Pendulum Zone.
If this card is Normal Summoned by an effect activated as Chain Link 2 or higher like the effect of "Ultimate Offering", this effect can be activated after the current chain resolves.
When resolving this effect, even if the targeted opponent's monster is face-up, it is still destroyed.
When resolving this effect, even if 1 of the targeted cards in longer on the field, the other targeted card is destroyed as usual. (Therefore, if this effect is activated by targeting "Satellarknight Zefrathuban" in the Pendulum Zone and a Set card in the opponent's Monster Zone, and "Mystical Space Typhoon" is activated in a chain, destroying "Satellarknight Zefrathuban", the card Set in the opponent's Monster Zone is still destroyed.)