Celestial slayer

"In a universe where celestial beings view others as mere ants and annihilate anything that opposes them, a devoted follower of one of the mightiest celestials witnessed the destruction of his clan and the murder of his family by the very celestial he once worshipped.

As the flames of revenge burned in his eyes, they were extinguished by the overwhelming power of the celestials. He swore on his very existence that he would kill anyone involved in this chaotic incident.

What truths will he uncover on his journey? Why was his clan destroyed by the celestial? And how will he gain the strength to slay the celestial?"