Lone Spacewalker

Terrestisa was an alien belonging to Exes planet. She was born under a royal title- destined to rule the whole of her world.

To be an Exes royal you must never commit theft, never commit dirt and never commit treachery. Unfortunately, as a naive teenager she was seduced by the great mage Mortalin, and fooled into acts that broke her vow of pure royalty. Seeing her love for this mage, her father locked her away for years. She was interrogated every week for that duration of 134 months, never once spilling her relationship.

Eventually Terrestisa was set free. Exiled by her furious father and distraught mother, she begged Mortalin to come with her, but the cruel mage had only used her for his own selfish desires. He turned his back on her while she was driven out, forced into a meteor portal. 
 
Terrestisa was spat out onto a strange planet, one of more vibrant plant life. She found refuge in a small village, taken in by some elderly felines, and for years she lived under their care. During a festival she was seen by large city crowds- misinterpreted as a goddess.

Telling her of the Zephylisk Temple she agreed to go with them. They told her should she alight what hid within the great temple, she would shine and bestow hope upon their land. Terrestisa was confused, but she knew that by doing this she would truly restore her title as princess, redeeming her actions. She now heads on the course for the temple.
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Adopted from Musemeldi-Grace, thanks!