Complete "Saving An Angel". Brella appears between 06:00 - 22:00
Wildlands Station and Research Camp
This quest is intertwined with "Dog, Doctor and Assistant". Speak to Brella outside the Station and she will tell you of her dog Clove. Clove can be found in the Research Camp in Eremite Plains stood near Tilda. See the quest in this section for more information. Once you have restored Clove to full health, return to Brella to reunite them.