Obsidian Sky is nominated for the Goodreads Librarians’ Rising Readers' Choice Award 2026

A hidden bloodline. A waking prophecy. A love that could...

Praise

Nominated for Goodreads Rising Reader Award, 2026

– Goodreads Librarian Group

"Obsidian Sky is an electrifying fusion of elemental magic, dragon-rider destiny, and slow-burn romance, delivering a richly imagined fantasy world where one fierce girl’s power—and one guarded prince’s heart—might be the key to saving their realm or destroying it entirely."

– NewIn Books

Non-stop action from page one!! Fourth Wing vibes. Great new characters and a vast new world. A little spice, a few surprises makes for a great new dragon series!!

– Lynette-Goodreads

Books

Jill Aster

Jill Aster

Jill Aster writes epic fantasy and romance. She's a published curriculum writer and holds a Master’s Degree in Curriculum and Instruction. Her background in education, which earned the distinction of Master Teacher, has refined her storytelling craft, world-building skills, and character development. Obsidian Sky is her debut fantasy romance and the first book in a planned series titled Riftborn. When she is not teaching literature, writing, or reading, she enjoys photography, baking, and spending time with her husband, two adult children, and their pomsky, Onyx. 

Jill has loved fantasy books and been intrigued by dragons since she was a child.  When she decided to write her debut novel, she knew it must contain dragons.  Her debut novel, Obsidian Sky, the first book in the planned Riftborn Series, is available for purchase on Kindle Unlimited, Amazon, Barnes & Noble, and IngramSpark, with signed copies also available through this website. You can sign up to get updates about their writing here.