Alcida-Auka is the matron of the Caretakers on Ahch-To’s sacred island, and oversees their maintenance of the island’s structures, a religious duty that has fallen to them for eons. Alcida-Auka refers to the other Caretakers as her “daughters” and instructs them in their proper duties. While she has accepted Luke Skywalker as a seeker of truth, she has doubts about his reckless new apprentice.