```
Cangyang City.
...Ruins.
The intertwining tentacle-like blood vessels formed a complex network, resembling a spider's web.
Yi Lin squinted her eyes.
From Nie Hongxie's perspective, she quickly located the object radiating intense light within the dense network of pipes.
It was that cocoon!
Within the cocoon, a figure could be seen stretching its body vaguely.
Following Lu Hou's suggestion, Yi Lin hesitated for less than half a second before agreeing.
Now was not the time for hesitations.
Yi Lin and Oda Mai "fused into one" once again.
Just like at the end, in Ming River Middle School, the two stood side by side, ready for battle.
Oda Mai suddenly activated the ability of her Attached Spirit Weapon, the Demon Sword Incarnation. The long blade's flame was captivating.
After being fully charged with Styx Water, Nightmare's entire body glowed a bloody light, enveloping Yi Lin and Oda Mai with an illusionary armor.
This place seemed to be a demon cave.