Synopsis
The story follows Kai a young guardian whose parents were murdered by a prematurely summoned demon, which they managed to seal before they died. Yet despite this a necromancer jiro hatake intends to resurrect it once more to rule over the world in blood and gore.
After battling a demon possessed in the Arctic, following information about the whereabouts of an artifact used in ressurecting demons, He must train even harder than he does in preparation for the ultimate fight against jiro and the Newly summoned demon
-- Power
Ranking 
-- Power
stone 