Magic Beasts?

"When did you learn that, Riya?" Amelia was stunned.

She had never expected that RIya would be able to do something like that. From what she knew, none of them have extraordinary physique. They didn't really exercising and the few bits they did was mostly only to keep their health. 

Aside from that, they didn't really do a lot of exercise.

It was only recently that Amelia was forced by her older brother to practice more and thus, her physical strength had increased rapidly.

But she had never seen Riya did it. 

"It's been a while," Riya replied and then looked around to check the surrounding. But before she could make a move, her eyes narrowed.

She sensed mana.

And it was different from mana that was floating in the air and mixed with the breath they inhaled each time.

This mana came from a creature.

A person or…