Defiance of the Fall 4

The war against the Kan'Tanu is drawing closer, and Zac can't wait any longer. Only by stepping into D-grade does he have a chance to keep Earth safe. Fusing life and death is thought impossible, but Zac has no choice but to achieve a miracle.

As the stakes escalate to the level of galactic factions, Zac's unorthodox path—part cultivator, part System-empowered mortal—becomes both his greatest weapon and his greatest liability.