"Your oath first."
After Sofia was convinced of her decision, the next thing she did was to order Quirin to swear the oath immediately. Quirin nodded fearlessly when she was asked to make an oath to the goddess she had betrayed. Quirin took a deep breath, then began to recite the oath Sofia was referring to.
"I, Quirin, hereby swear in the name of the Goddess Grian, the guardian goddess of mankind, that I will not attack the kingdom of Larzo and will immediately retreat after I see the death of Sofia, the princess of the kingdom of Larzo. Should I ever break this sacred oath, I am prepared to lose my life on the spot."
There was no negative reaction to Quirin, even if he dragged the name of one of the goddesses into his oath. Quirin smiled in satisfaction, then looked at Sofia, who looked like she could not believe that even someone like Quirin was still allowed to utter the name of their goddess even after what he had done to the human race.