In Episode 15, the battle between Bell Cranel and Ottarl, the strongest adventurer in Orario, reaches its climax. Bell Cranel and his allies launch a coordinated attack on Ottarl, the strongest adventurer in Orario (Level 8). Thanks to Hestia's status update and Haruhime's powerful enhancements, Bell's group temporarily gains enough strength to challenge Ottarl. Hedin sacrifices himself to grant Bell a decisive lightning magic ("Haste" and "Regeneration"). Together, through precisely coordinated attacks and Bell's decisive "Fire Bolt," they achieve a symbolic victory against Ottarl. Ottarl accepts his defeat and urges Bell to "save Freya."

In the final confrontation with Freya, Bell resists her divine charm, rejects her love both as Freya and as Syr, and destroys her symbolic flower, thereby ending the War Game. Ultimately, Freya's power crumbles: Her Familia is disbanded, and her possessions are confiscated. Just before her departure from Orario, Ryuu and the tavern team emotionally convince Freya to stay as "Syr." Bell then promises her not to be her lover but her knight and protector. Despite initial resistance, she decides to live a simple life with Bell and their friends. The episode ends with Syr being accepted and her wish to no longer be a divine being fulfilled—she finds her place among the people who love her.