-Beep! -Beep!
In a remote area of the academy, standing in front of a large portal, a group of students nervously stared at the professor before them.
"Students please form a single line"
As the professor spoke, a thick wave of residual magical energy emanated from the blue portal that was a few meters behind him. Though it wasn't overbearing, it still caused every student present to feel some form of pressure.
[Cave of Everbloom]
That was the name of the dungeon in front of us.
It was a multilayered dungeon, meaning that it had different levels of difficulty, with the highest being <C> rank, and the lowest being <G> rank.
Because of how the dungeon had different levels—the Lock desperately fought for the ownership of the dungeon.
It was the perfect place to train students.
With the dungeon having the same layout regardless of the level of difficulty, it was a perfect dungeon to assess students' performance.