Mokomoko entered the square hole, easily slipping inside.

“Uh...is she coming back?!” Tomochika exclaimed. After waiting for a while, there was no sign of the ghost.

“I wonder what happened,” Yogiri said. “Is there something dangerous inside?”

“Like a trap?”

“We could find another entrance, but...that sounds like a pain.” The pyramid was the size of a mountain.

-Volume 13 Chapter 19