Though the two are friends and fellow party members, Hero's brash and cocky attitude often earns Sage's annoyance. For example, when Hero decided to make a imposing introduction to a group of Demon Lord servants instead of doing a surprise attack, Sage reacted with disapproval.
Hero and Sword Saint are good friends. However, Hero is not fond of her tendency to jump to conclusions.
As a child, she acted friendly towards the adventurer and was curious as to what he did. Both Hero and Goblin Slayer were unable to recognize each other upon meeting years later, but she nonetheless continues keep up the same friendliness with him.