With Two Gods in My Body, I Kill the Demigods in the Ashes

The two empires were at war with each other, and a catastrophe swept across the mountains and rivers. The boy was once a child who could only curl up and cry, but he lost his father overnight and watched his mother pass away suddenly. The overwhelming hatred was tempered into obsession in his bones and blood. He embarked on the road of revenge alone, growing step by step in the tempering of blood and fire. He carries the inheritance of the God of Death and holds the power of the Netherworld; he also receives the blessing of the God of Life and carries the mighty vitality. But facing the old enemy who has already reached the realm of demigods, can this power intertwined with destruction and rebirth really be able to shake the immortal barrier that stands in front of him?