Vivian, the seducer from Arad Road, was selected as a dragon descendant. She was given the mission of defeating Oduin, but Dibera, who brought her to the sky, was also branded with lustful patterns before becoming a dragon descendant. If she wanted to become stronger, she had to obtain semen.She needs a lot of help to defeat Oduin, so naturally people from other continents will also help her, provided that they have not been ruined enough to forget their mission.