Song Xunyue, a girl with heart disease, was "reborn" after her brother was devoured by a monster in Yueqian Cave
With revenge and obsession, she stepped into the abyss and broke through countless "invincible doors", hoping to eradicate people's fear.
But when she broke through the last door, she realized that the so-called justice was just a scam.
From then on, there was no Song Xunyue in the world, only a trace of red that refused to go out at the bottom of the cave.
On the day she disappeared, the entrance to Yueqian Cave was closed forever.
Purpose: Tell the story of the protagonist who awakens his power in despair after losing his loved one, embarks on an adventure to pursue the truth, and finally accepts his fate and sacrifices himself with regret. Delivering the growth theme of "accepting loss and facing reality"