C128 The First Floor of the Nairo

"It's so dark."

On the tenth day after the third wave battle, Lin Xin and Naofumi Iwatani's team finally arrived at the hidden Bottom of Naraka in Orcus Labyrinth.

At this moment, after a night of sleep and rest, the four of them, who had recovered their energy, had opened the huge stone door that was guarded by the Cerberus.

Just as Lin Xin had expected