Don't mess with a person's shadow, because you don't know what's hidden inside.
In the shadow of young Lin Ye, there is a remnant god from ancient times. This is a dangerous deal: Lin Ye uses blood and fire as a sacrifice to feed the ancient god's ambition; the ancient god transforms into his most mysterious weapon, granting him the forbidden power to swallow darkness and control life and death.
When the truth about Ragnarok was revealed, and when the army of the abyss came to the city, the "monster" that the world feared became their last belief.
"When there is no light in the world, I will transform into eternal night and guard the dawn with my shadow."