White beams of light that were much too dreadful shot out.
It wasn’t just a few of them.
With the girl named Mugino Shizuri at the center, tens of thousands of beams of light shot out in every direction.

[…]

Her beam arm had come undone and she was firing tens of thousands of beams in every direction again. However, it was not just for an instant. Like a saber from a robot anime, she was perpetually firing the beams. The girl’s silhouette was blotted out.

Toaru Majutsu no Index vol.22 ch.9 pt.1, 4