The gods have children all the time. Most of them are addicted to it, even if it weren't their greatest weapon in the war for the overworld. The titans, however, rarely have children.
Rarely, but sometimes. You are some of those children, adopted by the gods, wielding the powers of the divine and the primal. Perhaps you will bring them together, and end the war. Perhaps you'll take one side - and who dares hope to know which - and destroy the other.
Perhaps you'll slay both and rule over the ashes.