The Tales of Ryan Foster

Ryan Foster is a young man with no memory of his past who has spent the last few years of his life as an outcast in the village of Sorsan, but when an army of blood thirsty creatures called the Wulven attack he is pushed into unleashing a power he was unaware of having. While being hunted by Emperor Syban for unknown reasons Ryan and his teacher Nicholas travel to the Land of Eternal Rain where they will risk their lives to atone for the destruction caused by members of their civilization and try to answer the question Ryan has been haunted by for the last four years. Who am I?