An ancient saying goes: Don't talk about dreams in the morning, don't talk about killing at noon, and don't talk about ghosts at night.
Li Yun learned skills in a dream, nourished his murderous aura in the afternoon, and slayed demons in the dark night.
On July 15th, Li Yun accidentally entered the underworld.
By chance, he learned skills from a famous teacher, which turned the crisis into safety, and started a legend that shocked both worlds.
The two swords run rampant, weeping ghosts and gods, the worlds of Yin and Yang sing my name...