Embers of the Black Sun

When the Black Sun fell, the flags of the Seven Kingdoms fell one by one. Aaron Kalder stood guard on the last city wall, watching his comrades die, vows being broken, and watching the crowns of the gods in the sky turn into a black sun that swallowed the world. In the final battle, he failed to defend anyone. When he opened his eyes again, Allen returned to twelve years ago. This year, he was nineteen years old. He had just been expelled from his family and was being sent as an exile to the most barren border of the kingdom - the Ash Territory. One month later, this land will be reduced to ruins by a tide of beasts; three years later, the kingdom will fall into civil war; twelve years later, the Black Sun will fall and the entire world will come to an end. Allen's only advantage is the "ember" from the future in his soul. By lighting the ember, he can temporarily regain the power of the future, but at the cost of losing a memory of the future forever. The future he had was turning into ashes bit by bit in his mind. Brief version: This is the story of a man who returned from the apocalypse and cast dawn for the world with his own hands before forgetting the future.