Forum:Zombies (Il Blud and Paladin of the Cursed Dragon to be specific)

I found this on the Card Tips:Il Blud page, and it seemed wrong, can somebody tell me if it's wrong or not?

When "Il Blud" is about to be removed from the field, use "Book of Moon" targeting Il Blud to save all Zombie monsters revived by its effect, as when a card is flipped-down, the affiliation and relationship it had to other cards are reset. This combo will also likely negate the effect of the card designating Il Blud in the first place, as most monster removal cards only deal with face-up monsters.

As for Paladin of the Cursed Dragon, some guys I play with say that similar to Skyscraper 2 - Hero City he needs to be face up on the field when the monsters were destroyed for his effect to work. Could somebody point me to an official ruling for either card proving or disproving this?