Use in battle to reduce the enemy's defense power for a period of time. Also known as Seals away defense. Tips about the blueprint can be obtained from Minth. He is at Vedan: Myna / Near Item Shop Corbis. He is inside Corbis's shop. Once manufactured this item will be on sale at Kareem, Hanbarney, Modant shops. The earliest time you can develop this item is by chapter 6.