System/Skills/Other Skills/Ruler Skills

=Ruler Skills= Ruler Skills are unique skills that can only be acquired by a single person in the world at a time. There are currently 15 known Ruler Skills, with 7 being based on the seven deadly sins, 7 based on the seven heavenly virtues, and 1 miscellaneous created by D when Kumoko was disappointed that Appraisal didn't evolve to a new skill.

Upon acquiring any Ruler Skill, the owner will also be given a Ruler title to match the skill.