Ten types of the same food can also be combined in the restaurant, found at the main village, to create a higher tier food item that awards more experience in comparison to the individual items. To assist with item collection, players can buy pets from a pet store, such as a cat and dog. Pets automatically collect spoils, do minor damage to foes and can learn special abilities as they level up. There are also numerous gadget items, bought from shops or found in dungeons, which are applied as attachments to the game screen. These include tools to aid dungeon exploration such as a dungeon map navigator, and more obscure items, such as a text notifier and a music player. Five hundred years ago, the world of Granvallen was rocked by the Great Sorcery War. The Six Demon Lords, fallen angels who betrayed the twin goddesses Aplyes and Espina, attacked Granvallen and caused much destruction. Eventually they were defeated by the Holy Kingdom of Valence, who allied with the fairies and the great dragons. Afterwards magic was sealed; the magic gates linking the floating continents no longer worked and the continents lost contact with each other. In recent years, machinery has prospered and now the people of Granvallen can move freely using aircraft. Ragna Valentine is a treasure hunter who journeys to the north-western continent of Irrbard to fulfil a job contract. As he enters Irrbard's airspace, he is shot down by a mysterious group and plunges to an imminent death. Fortunately he is rescued by Alwen, a vampire princess who performs a blood contract with him. Ragna becomes Alwen's Blood Warrior and instantly recovers from his fatal injuries due to his newly gained supernatural strength. When they meet again, Alwen explains that her home castle and magic were stolen from her by an unknown enemy and requests Ragna to help her reclaim them.