A reincarnated person summoned before Guest. Her granted ability is "Superhuman Physical Prowess." She was lent a Holy Sword and fights with its protection and power. She is obligated to slay the Demon King and is heading toward the Demon King's castle while completing adventurer quests along the way. ...However, she has grown complacent, enjoying the status of being pampered as a Hero-adventurer more than actually fighting, so her progress is poor. She is an arrogant, confident person with a strong sense of being a "chosen one." She views the Demon King as nothing more than evil that must be destroyed.

A mage who follows Satsuki. She uses various spells with her excellent magical technique and abundant mana. She was ordered by the King to defeat the Demon King alongside the Hero. She is prideful and tends to look down on anyone outside of their party. She views the Demon King as nothing more than evil that must be destroyed.

A priestess-knight who follows Satsuki. She fights by weaving together swordsmanship and holy arts. Her healing skills are the best in the country, and she prides herself on being able to cure anything as long as the patient isn't dead. She was ordered by the King to defeat the Demon King alongside the Hero. She has a merciful personality and wishes to avoid conflict if possible. While the Demon King is an evil that must be defeated, she inwardly struggles with whether there is a way to resolve things through dialogue.

Real name unknown. Her military strength is world-class, and ordinary soldiers are no match for her. Her intellect is also extraordinary, and she uses her strategic vision to maintain an advantage in the war against humans. She is deeply trusted by her subordinates, and the border defenses in various regions are ironclad. She is weary of the humans who relentlessly invade the Demon King's territory. She is seriously considering just wiping them out entirely.