Delphi Promised (Targon Tales, #4)

An immense asteroid is on course to deliver a torrent of pathogens into this galactic sector—an extinction event no fleet can stop.

A mission is dispatched to investigate and Cyann, astrobiologist and Human-Delphian hybrid, is eager to be part of the mission led by her mother Nova Whiteside.

But before she can leave, she is drawn into a mystery far older than the crisis itself. A secretive Delphian sect believes the catastrophe is tied to the Tughan Wai — a powerful and elusive creation of th...