How to buy Dragonchain crypto?

Hello, I'm interested in purchasing Dragonchain crypto but I'm not sure where to start. Could you please provide me with a step-by-step guide on how to buy Dragonchain? I'm particularly interested in knowing which cryptocurrency exchanges support Dragonchain, and what are the necessary steps I need to take to create an account and complete a purchase. Also, are there any fees or risks I should be aware of when buying Dragonchain? Thank you for your help.