Forum:Wicked-Breaking Flamberge - Baou

How does this card worck?

"Wicked-Breaking Flamberge - Baou"

In it effect tell that the effect monster that have been destroyed by the monster equipped with this card will be negete it effect. But I wonder if the destroyed monster is flip-effect monster, which the effect will be negete or let the effect activate before.

For example, If I equip "jinso" with "Wicked-Breaking Flamberge - Baou" and attack penquin soldier in face-down position. Does the jinso could be effected(return to it owner's hand) by penquin soldier effect? Thank you anyway^_^