The Gates of Balance. Trian Trilogy, #3

The war was never over. After everything they fought for-after the gates were sealed and the world was saved-something deeper has begun to stir. Beneath stone, beneath time, beneath the very fabric of creation itself. something ancient is waking. Karis now stands at the edge of a truth he was never meant to uncover. The past he tried to outrun is no longer behind him-it is waiting. Segen, no longer just a survivor, must come to terms with what she has become.
and what the world now demands of her. And as the lines between light and darkness begin to fracture, the balance that has held existence together starts to collapse. Old powers return. Forgotten forces rise. And the Origins themselves may no longer remain silent. What was once a war for survival has become something far greater-A reckoning. In the final installment of The Trian Trilogy, the fate of all realms will be decided not by strength alone.
but by what each is willing to sacrifice. Because in the end-Balance must be paid for.