Mother

Summary
Originally the Queen of all Redscales, your Mother was killed by King Desert Sky during a grand battle in Dragonbone Cave, after a bolt of his lightning dropped a stalagmite through her skull. You first meet your Mother's spirit at level five, and can talk to her at any time from then on. She is always pleased to see you, and always content to help. You can commune with her spirit to adjust your decks, or chat with her for a little while; she'll occasionally warn you when your Nutrition is very low, and may go on occasional rants about how all Bluescales must die.

Interestingly, you can chip away at her ribs for construction material, and she doesn't seem to mind at all.

Location
Dragonbone Cave - While Redscale's Mother forms a not insignificant part of the environment - hence the name - she can be interacted with by the skull on the west end of the cavern.