You never know what happened in the future.

The flames of war have fanned across the globe. As Töpian forces clash with the armies of Eligy, Jackson Day and the remnant of Scion seek refuge from the chaos.

Yet when allies from an unknown future grant Jackson unbelievable power, darkness grows in his own heart until he stares into the eyes of the vilest version of himself.

Facing tests of fortitude that threaten to undo him, Jax uncovers the astonishing truth about the role he must play-and has played-in saving the people he loves.