Echoflight, Sunfire and Emberheart are the last kits of Firestar and Sandstorm before the latter's death in the Battle with the Dark Forest.
Emberheart is a large dark ginger colored tom with green eyes.
Emberheart was born moons after the great battle with the Dark Forest to Sandstorm and is the brother to Sunfire and Echoflight. His father, Firestar, died from the great battle.
Out of the three of them, Emberheart was the most adventurous one. He was born right after Sunfire, making him the middle child.
- Hollyleaf, deceased
- Princess, status unknown, Firestar's sister
- Emberheart was mentored by Brackenfur
- Emberheart was named due to that his fur looked like embers, and to be named after his father.
- Emberheart has kittypet blood, as his father, Firestar, was born a kittypet.
- Emberheart has SkyClan blood, because his grandfather, Redtail, is Spottedleaf's brother.