Ember is Ingrid's adopted child as she hatched from an egg Ingrid found. As implied, she's a newborn baby dragon, so her voice must be high pitched with not so much knowledge of English language. Later on in the comic, she is seen to have grown up as a teenager, so her voice pitch must be lowered a bit, she knows how to speak English, and her accent is anything you can think of! Ember as a teenager doesn't appear in this part, but I put 2 sample lines to prepare for later.