The process of joining a Raiding Firm was far more simpler compared to joining a Sentry Guild. In the outside world, there were two ways one could join a Sentry Guild. The first and common method was undergoing training at a specialized Camp known as Sentry Forts. With these forts located in danger zones or areas that were known for high turn up rates for Beast Ruins Rifts, the cadets in these Sentry Forts honed their skills by battling Fiend Beasts. Although Aiden wasn't a hundred percent knowledgeable regarding the entire process, there was a grading system in these Sentry Forts. Similar to Three Crowns Institute, the cadets in Sentry Forts were ranked based on the amount of a unique kind of point they amassed. But unlike Three Crowns Institute's Merit Points that could be obtained through duels among students, these unique points could only be earned based on the cadets performance during training battles against Fiend Beasts. Only after amassing a certain threshold amount of t