The dots of floating fireflies are the last tenderness Fuyuan left in the world.
The battle between man and demon began in the human world and ended in adultery. That was the only time Bai Zhen had the idea of exterminating the human race. People make offerings to gods, of course, hoping to use gods as their final shield.
But Bai Zhen no longer has the master he called so clearly in the sun, and there is no Faxiao. Fuyuan is dead in the world, and there is no "Fuying" anymore, and nothing is left.
Intention: Xianxia.