Underground city, Level 51.
This floor was not unfamiliar to Reiger at all.
Even excluding his experiences of repeatedly using the [Portal] to arrive here since returning to this world, before he left this world last time, he had already been to this floor with Ais, Rephia, Theona, and Theone.
At that time, in order to obtain water from the Cadmus Spring and complete the adventurer commission arranged by the Dainketh Familia, Reiger had encountered those worm-like monsters on this floor and, together with Ais, Finn, and others, had been chased all over by the corrosive liquid from those monsters.
But this time, this floor could no longer hinder these first-tier adventurers of the Loki Familia.
"Whoa oh oh oh oh oh oh oh oh oh oh oh——!"
When the familiar jarring call appeared in the rocky labyrinth passage ahead, the expedition party that rushed into Level 51 had already dealt with the numerous monsters blocking their way.
"Those disgusting worms are here!"
"Ugh, so many!"
