She was called by Delphine for cure Billy who getting old, she fall in love with him when she see him.
She was very kind to him, and she try her possible best to him, she decide to take him with her on Aquitar with the permission of Zordon and the rangers Aquitars.
After all of the rangers return to their mission, she called the rangers to tell them Billy is finally recovered, but he decided to stay with Cestria on Aquitar and married her. In the Rangers SPD we discovered they had a son half-human half-alien from Aquitar.
| Power Rangers Love Interest