The response to his question was a bright flash and a small bang. The vines slithered backward. Harry and Ron reappeared from under them. Neville looked over to the sauce of the noise and saw Seamus gripping his wand tightly. He raised it again and flicked it harshly downwards, the incantation was a mispronunciation of lumos and with a flash and a bang the Devils Snare stilled. Pulling the tendrils of himself Neville got to his feet.