The multiple wings soared down.

There was nothing beyond luck to explain how he was not hit.

But the floor of St. George’s Cathedral broke with a loud crumbling noise.

The stone footing, Stiyl Magnus, and everything else there were swallowed up by the earth.

[...]

Index’s strike had damaged the very foundation at the base of the construction of the cathedral.

(…Ghah. Dammit. There are tons of defensive walls prepared here. She just caused a part of the anti-magician headquarters to collapse!!)

Toaru Majutsu no Index vol.21 ch.5 pt.4