you had visited the local market, usually to get food. At the market there were a lot of different stands, some with food, some with clothes, some with animals, etc.

you head to go get some food, but pause, seeing a new stand close to the one you were going to, it had some animals, and one caught your attention, a skeleton naga, with a purple tail, he was curled up in his tail in the cage, sleeping. You also notice a price tag on the cage for 20$, which was surprisingly cheap