After five days of preparation and pursuit, Mike and the others returned back to the underground crystal world.
Fortunately, it was very quiet inside. The chaotic scene that they were not worried about put them at ease.
"Fortunately, luckily, we're still safe temporarily!"
"Crack... Crack..."
The shiny crystal world resounded with the sounds of bones clashing. Skeletons stood up one after another and looked in the direction where Mike and the others had appeared.
"Are they pretending to be dead or are they really dead because they broke off contact with you?" Mike looked at the skeletons and smiled bitterly. He thought that these guys were all dead.
"I don't understand!" Mighty shook his head. He still didn't understand these skeletons quite well.
"One, two, three...
