Deep in the peaceful black forest, the fire was shining, the smoke was rising, and the birds and animals of the forest were frightened to flee everywhere. The place where the fire broke out was the bamboo forest in Butterfly Valley.

soon, the bamboo forest was burned to ashes, and only black smoke came from the gate of the underground palace. It was obvious that the underground palace was on fire.

the palace has been in a commotion for a long time. There are swordsmen in black running out of the gate. However, anyone who steps out of the gate is killed by one arrow.

it's not far from the...