Master of the Arena (Headspace, #2)

Nasmi Kol was born a slave. Now, she's a champion.

But though she won the seventh game of Headspace, Nasmi has little to celebrate, for her new life may be an even greater challenge. Cast out by her family and world, she has no choice but to take refuge in the orb and become part of the game she hates, traveling from planet to planet to put other alien races through the same gruesome trials she faced.

As she reluctantly sows chaos on other worlds, Nasmi—now Seven—finds a strange camaraderie...