Karl, as the leader of the party, made the decision to select the [Fourth Floor] on [Nightmare] difficulty.
This choice wasn't made lightly, as the higher the difficulty, the stronger the monsters they would face.
But for Karl, this was a necessary risk.
His profession as a Spirit Summoner thrived on challenging battles.
The stronger the monsters he defeated, the more powerful the spirits he could potentially summon.
He was weak at first without summons, but he knew that as time passed, it would only grow stronger.
It was a unique profession, one that required both strategy and courage, and Karl was determined to make the most of it.
Celeste, standing beside him, didn't argue with his decision.
She understood how his profession worked and respected his choice.
Secretly, though, she was excited.
She had already grown fond of Karl's spirits, particularly the [Frenzied Rabbit] and the [Sovereign Wolf].