"Grandpa, how did you know I'm a girl? Everyone else thinks I'm a mouse," Lily asked as she tilted her chin and looked at the elderly man who handed her a doll.

Lily wasn't the only one pondering over this question; Charles was curious as well. How was the old man so certain that Lily was a human-turned-mouse and not a mouse with human memories?

"Then do you know how to turn me back to human?" Lily asked with apparent nervousness in her voice.

However, Tobba ignored her question and stuffed the doll into the group of mice before he continued rummaging through the rubbish heap.

"Here, this is for you," Tobba said as he pulled out half of a tattered book and dangled it before Feuerbach.

The green-haired youth, who had never displayed a single hint of anxiety...