Supernatural powers are something rare in the Kingdom of Shishigami. You have to be born with a special mark on your body. This mark's powers can vary, it can be a powerful combat spell or a useful spell like being able to grow crops. Not many Shishigami people are born with this mark. The people are mostly get a job at the kingdom as a specialized soliders who are train in how to use their powers, or some of the people become prisoners in the undergroud prison of the kingdom. The reason the have to be in prison is because the have done something bad or harmed someone using magic. Many people hate or dislike people with marks, they call them things like "devils spawn" or "sinners". They say such rude things because what has happened in the past. Many non-marked died due to one dangerous person he was name God of the marked. The majority of marked are harmless and don't have comabt abilities. While the ones who do have combat abilities are considered dangerous and are send to the kingdom for special training to became of superhuman solider. Some combat abilities that are too dangerous are immediately sent to the prison, the kingdom does this to keep them from hurting anyone in the kingdom.