Looking for title of an animated Sci-fi from late 80s early 90s. I vividly remember a scene where a mother turns into a computer run by a large crystal in order to save child. I also recall, though might be mashing up two different movies, the father had left a key to a super weapon embedded in the kids hand. Very similar premise to Titan AE but not the one I'm thinking of.
Might have "Star" or "Space" in title.