Many years ago, humans acquired fruits called "Black" from a tree that descended from the skies, which turned humans into sorcerers. Black is now extinct, but humans can inherit sorcery from their ancestors. As generations go by, the effects of Black in the bloodline diminishes, and sorcerers use wands to harness their magical power. Blessed by Merlin, the god of sorcery, with the Arodihs arm, the young sorcerer...