"Sister?" Rob looked at him in horror, as if he had thought of something: "Oh! You're that pair of twins?!"
The young man nodded: "We were sealed in the tower, and at first, everything was normal."
"We were trapped in the tower and couldn't get out."
"Everyone's struggles were futile. Trapped in doll bodies, our power was greatly weakened."
"But later on, more and more were sent into the tower, and there were more and more dolls."
"The four suppressing gods above set rules to suppress us and ease the resentment. As long as we could reach the seventh floor from the first, we could leave the tower."
"In the beginning, everyone was eager to try. Later, some people discovered that the higher we climbed, the weaker our power became. Many couldn't even make it to the sixth floor and turned to dust on the lower floors."
"The outside world changed drastically. The tower was toppled, and high-rises were built here. Later, when the high-rise had an incident, it slowly became abandoned."
