I'm Guilty of Gluttony

There are swordsmen, knights, and magicians in this world; not only humans, but also beast girls, goblins, dragons, and even warcraft. ... All things are animistic, and every life contains spiritual power. ... The boy with dreams is destined to become a great knight! This is the story of a knight in the Middle Ages who puts on super-technological armor and embarks on a journey across the world. It is also a destined tragedy.