My name is Jasmin Parker, and I'm a superhero, but right now I'm facing the biggest choice of my life. My friend is trapped in another dimension—probably being tortured by the ancient gods who live there, if he's even still alive—except there's only one way to save him, and it means betraying my friends. It turns out being a superhero isn't all leaping tall buildings and stopping speeding bullets, sometimes it means hurting people you don't want to, and doing things that scare the crap out of you. I may not like what I have to do, and I’ve tried my best to avoid it, but there’s no other option, other than giving up—and that’s the one choice I can’t make. *** Relentless is the third book in the Boundless series, a superhero/science-fiction/time-travelling thrill ride across time and space.