>>52539179>part fairyAn obstinate Kirlia makes a demand of a single favor of you, to be paid once she evolves into a Gardevoir. Thinking nothing of it, you agree easily - she's immediately much happier and is the perfect model of a partner Pokemon.
Some time later, she evolves. That night, she reminds you of your promise, and you think very little of it until you suddenly remember all the stories of faeries and the things they do to foolish humans who make them promises.
As her favor, she demands you give her your name.
Luckily for you, she just wanted to be legally acknowledged as part of your family. She didn't actually want to steal your identity, like she could have. 
