A man holding a smartphone and wearing a t-shirt reading 'a wizard arrives precisely when he means to' walks up. A bored look on his face... Until he sees the building, at which point it turns to horror.
"My god, I haven't seen evil this dangerous since that time I walked into a Fortnite convention."
He types a command into the phone, 'find-replace gravity to fire'. In moments, the building would light itself up as everything inside begins floating away. The state of the whole area shifting as the mage walks off with a smirk. Not even looking back to see the ashes.
"Heh, that's one more victory for the good guys."