Threaten

"But, how come it always shows these error words if it works properly?" asked Seven Faces Disgust.

"Dungeon is a very complex ecosystem that takes a lot of time to be formed. Despite this dungeon being an artificial one, it is still a working dungeon with the same complex mechanism. The complexity is too unpredictable and constantly changes."

"Sometimes, it could even affect the surrounding area around the dungeon and create a miracle such as making a lush forest in the middle of a dry desert."

"I guess something is affecting the dungeon core and completely changing its mechanism than it should be." explained Angus.

"Besides, where did you get such a magic item?" asked Angus.

"That's…. We get it from the Brain of Nirvas Nabe." replied Seven Faces Disgust.