Ira watched as Kurumi tried to open the box. She traced something in the air like some number...Ira didn't get it. But the professor praised her effort.
Now Ira felt that it was her turn to try. Whats wrong with trying at least? Unlocking spell would be too easy. There must be some other way. She supposed she could just break the box into two-three parts.
So, she walked to the front in front of the box and took deep breath to calm herself.
Then, "Diffindo" and waited with trepidation...