The Descendants of Suxenite

This book talks about a young man from a small remote town in Asia called Ishida. He sets on his journey filled with sorcery and mythical Beasts; throughout his journey, he learns about the mysteries of the World and the inter-dimensional realms coexisting within. Son of a fallen protector prophesized to defeat the one evil of the World, an evil which wreaks havoc and strikes fear. Will he succeed in his journey and get rid of the World of evil?