Watching the spear flicker with lightning, Shiro did some mental calculations on how long it would take for Aki to get out of the cave.
While she was waiting, she observed the dragon through her orb in order to make sure that it wasn't woken up by her spell.
Thankfully, it seemed to be in quite a deep slumber so she didn't need to be worried. With their distance, she could charge it up more and still be in the clear. Of course, she wasn't going to do that since she only had a limited amount of energy to work with. Currently, after making the spear, she had around 35% of her energy left which should be enough for her to run away at full speed.
Waiting patiently so that Aki had enough time to at least get out of the cave, Shiro narrowed her eyes and threw the orb into the sky.
Snapping her finger, the orb started to unwrap itself and revealed a magic circle that flickered with a purple light.