It had been a week since Lee Shin-Woo's group entered the magic training site. They rested in between and were somehow able to clear the twentieth facility. After taking a day-long break and making sure they were absolutely ready, they entered the twenty-first facility, and still they ended up struggling.

Lee Shin-Woo would compare the facility to a combination of ten high-level dungeons, and he made the analogy based on not only the number of monsters they encountered.

"Kratia, they're spawning behind you!"

"Keuk, what level is the magic they planted here...!?"

"Come, all of you! I'll burn you all! Fire Demon's eyes!"

It was far from the first time he made the observation, but it bore repeating that the facilities had developed in a different direction than originally intended. The quantity of monsters was only one aspect. The reinforcement magic and the magic traps had gone awry as well.

A few subspaces were overlapping, which caused the size of the facility to increase, and in the process, the magic traps grew stronger due to the larger quantity of mana in the environment. Moreover, the spawning points of monsters shifted to some truly inconvenient spots as well.

[Activating reinforcement magic. Activating reinforcement magic.]

[Kuhaahk!]

"Ah, wait a sec. Is that..."

"This is crazy... Kratia, get back. I said, get back!"

To make things worse, the reinforcement magic that was supposed to activate only when they failed to disarm the traps now activated on their...