The shadow city is underground. The town was built by a very powerful earth summoner. The city consists of ten floors.

"Now we are in the ground floor plaza."

"So you're saying we can return once we've passed the other nine floors?"

Joker nodded. "But, it's not as easy as you take the elevator. Because on every floor you go to, you must be able to conquer the challenges they provide. Each challenge will train you and forge you into a stronger summoner."

"What if I fail to conquer the challenge?"

"Of course, you only have two choices: end up in the land of shadows for the rest of your life or die in battle."

"And what if I make it through the gauntlet?"

"Usually, the organizers will prepare a prize. Whether it's a weapon, a unique summoned spirit, or a power that no one else has. And each gift will have its own characteristics, and there is only one in this world."

Eryk's lips rounded. "Will I defeat the destroyer summoners with those gifts?"

"I think you should explain more," Alyssa s