System/Skills/Other Skills/Ruler Skills

Ruler System/Skill List are unique System/Skill List that award ruler titles. There can only ever be a single holder of each ruler skill at a time. There are currently 15 ruler System/Skill List, 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. Acquiring a ruler skill raises the level of Taboo by one or two.

Other
See also: ruler titles