80 The Red Dragon Emperor is a King! » Hyoudou Issei was a prevent to the highest degree. One day, in the summer of his first year in high school. All that changes. A vampire approached him for help. He said that if Issei helped him. He will make Issei a King. But he didn't state King of what. When he returned home. He didn't return alone. And becoming a King, Issei did.