Detach

Detach refers to the act of sending an Xyz Material attached to an Xyz Monster to the Graveyard, either as a cost or by an effect (that uses this term). When a monster is detached, it is not treated as it leaving the field, since Xyz Materials are not treated as being on the field; so the effects of monsters like "Sangan" or "Card Trooper" and the conditions of monsters like "Plaguespreader Zombie" are not applied.