Welcome to the world of Convergence

In the world of Para, three realms keep a fragile balance.
Beneath the earth, the Nethren—half-machine and devoid of magic—claw toward the surface, their touch a death sentence for all enchantment. In the skies above, the winged Aethari live on pure magic, forever severed from technology. And on the surface, the Medeans alone wield convergence, the ancient art of fusing magic and science into wonders that can save—or destroy—the world.