Proof of Victory (Orbis)
Proof of Victory (Orbis) is a quest item (other) in GMS v271. Sells to NPCs for 1 mesos.
This proves you won a Cake vs. Pie battle. Keep this item in your Inventory to get a 20% discount in certain shops and a 50% EXP boosts in nearby maps. This item disappears when your team no longer has control of the town.