Holding Theia in her arms, Hilda quickly made a plan. Currently, the situation is a bit weird. There were fewer priests than they should have been. Are they sure that the prison could hold the mystic user in or there's something else happening?
She wouldn't know
But judging from how strict the church is, there must be something happening. Whatever it is, she has to take advantage of this.
Her master, Reeva must have some plan and he wants to see the high priest for it. She believed in Reeva to get them out of this situation but She didn't know what kind of plan he had.
After causing this much commotion, she'd have to leave this place, the other priest would like to hear if the prison broke already or worse they had something to notify them when the prison broke. Waiting around for Reeva would be suicidal.