The Lord of Necromancers

This is a story about a boy, Edgar, to explore the continent "Nord" which is a world of epic beasts and magical landscapes awaits his discovery.
Furthermore, there was a terrifying form of magic on the continent known as Dark Magic. Necromancers who studied Dark Magic were mortal enemies of the Church of Light and elemental magicians, as Dark Magic often involves manipulating the dead and souls.
But every necromancer was powerful and had a secret identity, and they had also formed an organization called the "Necromancers Guild", which was extremely mysterious that Edgar must face them.