A Tale of the Secret Saint Novel Volume 5 was written by Touya with illustrations by Chibi.

With her Sutherland expedition complete, secretly saintly Fia Rudd is eager for a vacation! When Cyril and Kurtis gate-crash her getaway, she reluctantly relents that more holidaymakers are merrier. But when a certain pair of brothers with jewel-toned hair invite themselves along too, things really get rolling. A joyful jaunt to Blackpeak Mountains await!