Mavro Nisji a black Sparx island located in the Gossam Sea, a wild and unpredictable sea that few have managed to cross. Many assume Mavro Nisji doesn't actually exist, rather it is a myth. However, this is not true. There are few people who ever leave this island, but those who have have said that the island holds the most powerful of magic, and the Sparx users from Mavro Nisji are boasted to be the strongest to have ever lived. In the early days of the Warriors Guild, a team was sent to investigate the claims about the island. None of the warriors returned. Mavro Nisji is home to: Fosorro the First