Eva

Eva was Claymore #7 in Clare's generation. She seemed to be a caring person, appearing to be distressed when members of her team were being killed. Her death was the trigger for the Northern Campaign.

Employment as a Claymore
Eva was sent to the north with a small team consisting of Kate, Lucia and an unknown Claymore. She seems surprised when they are ambushed by a large amount of Awakened Beings, suggesting that the team was sent there for a relatively small mission. She seems upset when Lucia tells her that Kate had been killed and horrified when Lucia is killed right before her eyes. Her death, along with the unnamed Claymore, are not actually shown but are confirmed when Rubel tells Clare and Jean that the #7 Claymore and her team were all dead. This is what causes The Organization to send 24 Claymores up to the north to battle the Awakened Beings in the Northern Campaign