Mort-en-Ciel

Mort-en-Ciel (赤橙黄綠青藍死) is an Art from the Rapier used by Hyuga.

Effect
Hyuga strikes the target seven times, destroying their Spiritual Body on the last strike.

Trivia

 * The second character in the kanji for Mort-en-Ciel is misspelled as 燈, which isn't correct at all, since 燈 means 'Light' while 橙 means 'Orange', which fits in according to the order in which the characters are placed, that is, the order of colors in a rainbow, with the last color, purple, being replaced by 死, 'Death'.