Chloe

Chloe was Claymore No. 1 during her generation. During her lifetime, she became known as "The Heavy-Bladed Chloe" (重剣のクロエ, Jūken no Kuroe). Nothing else is known about her.

Etymology
"Chloe" is a transliteration of the Japanese "Kuroe" (クロエ).

"Chloe" is a Latin feminine proper name, derived from the Greek word Χλοη, meaning "young green shoot."

Plot
Before the events of the Claymore Rebellion, Dae retrieved from Raki the arm of Priscilla, recognizing it´s powerful nature, and with the purpose to revive former No.1´s. By consulting the other men of the Organization, he asks for the names of warriors with power greater than the three Abyssals. Eight names are mentioned, one of them being "The Heavy-Bladed Chloe". Aside from her name, rank and power, nothing is known about Chloe.