Licht

Licht was Claymore No. 1 of his/her generation and is considered to be one of the eight most powerful Claymores of all time. During his/her lifetime, s/he was known as "The Three-Armed Licht" (三つ腕のリヒティ, Mittsu Ude no Rihiti). Currently, nothing else is known about him/her.

Etymology
"Licht" is a transliteration of the Japanese "Rihiti" (リヒティ).

"Licht" is German for "light."