Agatha

Agatha was Claymore #2 in an unknown generation and at an unknown point earned the nickname Fresh Blood Agatha. After Awakening she hid in the holy city of Rabona.

Battle in Rabona
When Galatea arrived in Rabona she was able to sense the presence of Agatha hiding in the city. She knew she would be unable to defeat Agatha alone so she released some of her Yoki, knowing The Organization would sense it and send some powerful Claymores. The Organization sent Miata and Clarice and Galatea believed they would help battle Agatha. Galatea leads them to Agatha but Miata refuses to battle Agatha, wanting to kill Galatea instead. This leads to a three-way battle. Agatha manages to impale Miata with her tentacles during this fight, before destroying everything nearby. Miata and Galatea manage to dodge the attacks but Agatha manages to kill many of Rabona's guards, lead by Galk and Sid. Agatha then tries to attack Clarice, which is when Miata begins to attack Agatha. Miata tries to pull Agatha's tentacles off but, despite being able to slightly move Agatha's huge form, her arms rip off under the stress. Galatea is then pinned against a wall while trying to take advantage of the distraction. Clarice then sneak attacks Agatha, cutting some of her hair before slicing the tentacles holding Miata. The two then begin to hug, which disgusts Agatha, promting her decision to destroy the entire city.

It is then that Clare cuts off one of Agatha's huge spider legs. Clare is accompanied by Miria, Helen, Deneve, Cynthia, Tabitha and Yuma. The group quickly dispatches Agatha's remaining eight legs, bringing her crab-like body crashing to the ground. Agatha then covers the human part of her body in tetacles, and becomes a giant made of those tentacles, saying that before she was only playing, and that this is her true form. Helen asks Clare and Deneve to help her take Agatha's head off with a Drill sword, but Galetea goes to tell them not to be fooled, only to be beaten to the punch by Tabitha. Agatha's real body is the human shaped part inside, and she's moving it around to make it harder to hit. Miria then uses her Mirage technique to cut Agatha in half at the waist. Tabitha directs the group on where to attack. Yuma and Cynthia leap to attack Agatha's torso, and block her counter, Deneve cuts her in half vertically, and Helen drill swords her arm apart, leaving Agatha reduced to the human portion of her body. Agatha attempts to use Galatea as a hostage but has the arm holding her severed. She is then sliced to pieces by Clare's Flash Windcutter.

The first awakened form she appears in resembles an immense, circular platform supported by 8 crab-like legs, with her 'human' body resting atop it. The human portion proved to be a distraction with her core situated deep within the platform itself, connected to the body by her hair. She later fights in a towering humanoid body.