Supreme Crazy Dragon

Eight years ago, he was seriously injured during a mission and was rescued by her. Eight years later, he is the king of Hades who scares his enemies and is an important weapon of the country. She thought that after performing the last mission, he would be able to protect her by her side, but unexpectedly, the last mission turned out to be a hole dug by the organization to keep him! A small mission actually involved a huge conspiracy...