Just not like the others, Riku Hirota effortlessly learned how to use the [Mana sensing] in a short period of time. By having this skill, he can determine all the things that were contained magical power.
On top of that, he was using the [Mana sensing] without saying any incantation that made him different from the other users. To be exact, he can cast this skill by simply spitting the skill's word that appeared on his screen.
Of course, Emma had no idea how it does possibly happened. Inside her mind, no one ever in this world could use a certain magic skill without using magic circles or incantation process.
"Riku, how do you that?! Please, tell it to me right now?" She suddenly raised her tone, didn't care even her voice was spreading throughout the forest.
