Mionel explained that there was a substance Beritra used to control minds from a great distance. You were sent to secure the substance and bring it to Altria. You defeated Beritra's brainwashed subjects. Afterwards, you brought the Essence of Power to Altria. Altria thanked you and promised that researchers would be able to use the Essence of Power to create a substance that would free Daevas from brainwashing.