The Shadows of the Divine. Divinity Bloodlines Series, #2

In the Shadows of the DivineA fallen hero. A godless rebellion. A war that will shatter heaven itself. Kion "The Wraith" Olaniyi was once a forgotten child of the slums-until betrayal by the gods turned him into their greatest threat. Now, he leads The Forgotten Sons, a ruthless brotherhood of exiled warriors and outcasts rising against Ethos' divine order. Fueled by vengeance and armed with ancient relics that amplify his unstable powers, Kion can nullify divine influence-a weapon feared by both mortals and gods.
His charisma and cunning ignite rebellion across the realm, luring armies, zealots, and heretics to his cause. But his alliance with Set, the god of chaos, begins to twist his crusade into something darker than justice. As Kion's war consumes nations, Kellan, the chosen hero of Ethos, must confront not only his enemy but the uncomfortable truth: the gods he serves may be the real tyrants. Their final clash becomes more than a battle for power-it's a reckoning between vengeance and redemption, mortal will and divine corruption.