This is how I got Kyi...

1. By playing the events and loyalty prizes I buy a mordo potion and a new female cert.
2. I traded the mordo potion and 1mil for a valentine lati potion.
3. A girl was trading her horribly named chibs for her dream pet a lati.
4. I traded and bought a female concoction to make him a her.
5. Use the Cert. on her and now she is kyi...

So all the chibs really cost me was 1mil mp and the trading fee...^^