The might

"Hirka has been sent to the world of the blind, a powerful and immortal people whom she has been taught to fear since infancy--and who now see her as their only chance to reignite a thousand-year-old war. The blind will use Hirka's ability to travel between worlds to return to Ym, the land where Hirka grew up and where the blind were betrayed all those years ago. And this time, they will prevail"--Amazon.