With the sound of something soft being torn apart, the many-armed tailcoat man swelled out from within and burst. The Crowley transformed into an octopus large enough to pick up a semi truck and the silver-armored female knight gave another flash of her sword. One of the tentacles was immediately sliced to pieces, a strange sticky liquid stained the white beach, and the course of attack shifted somewhat. After failing to defeat the female knight, the octopus mercilessly smashed the small boulder Kamijou was hiding behind.

Toaru Majutsu no Index New Testament vol.20 ch.1 pt.2