"PoM Twelfth Item Found" 

This item was created using the following PoM card combination:

Blue Throne, Black Throne, Black Crown, Black Knight 

Identifies as: Invisible Greaves

These are combined in the Deck of Spontaneous Generation. This is a container that holds 4 slots and is received by obtaining a King Cod Card, found on "Dinner" NPC, or fishing. You then give that to the NPC in PoM "Ferjeneror" and he gives you the Deck of Spontaneous Generation container. The cards are found by killing NPC's throughout PoM. The "Throne" cards seem to be coming from the "Alice in Wonderland" area. Other cards are obtained by killing different NPC's throughout the zone.