Adjective
Sharp or deadly.
(role-playing games, of a blade) Having a special power making decapitation likely.
Source: en.wiktionary.orgOne, two One, two and through and through The vorpal blade went snicker-snack He left it dead, and with its head He went galumphing back. Lewis Carroll
Eventually he was able to teleport back to Oerth, but when he acquired two vorpal blades, Rob Kuntz and Gary Gygax decided he had become too powerful, and lured him into a demon's clutches. Source: Internet
He took his vorpal sword in hand: Long time the manxome foe he sought— So rested he by the Tumtum tree, And stood awhile in thought. Source: Internet
One, two! and through and through The vorpal blade went snicker-snack! Source: Internet
The demon took him to an alternative plane that drained the magic from the vorpal blades, destroying them. Source: Internet