Counterattack is the 11th episode in the Rokka no Yuusha anime series. It first aired in September 12, 2015.
Adlet and Fremy were cornered by Mora, Nashetania, and Goldof. Adlet started running back to the temple to meet with Hans while Fremy backed him up, but Mora and Goldof stopped Fremy, and Nashetania pursued and incapacitated Adlet in the process. He felt the chills as Nashetania gave the final blow, and blocked her weapon using his hands and kicked her to escape.
Goldof followed him until they went back to the place where they fought the kyoumas near the temple. As Goldof, Nashetania, Mora, and the captured Fremy got back together, Nashetania was shocked to see Chamo with Hans, alive and well, realizing Mora had lied about Adlet injuring him. She then apologized to Adlet for attacking him. Adlet finally made a conclusion as to how the impostor might have done it. His theory involved the Sun Saint, Leura, being kidnapped and forced to raise the temperature for over a week. As soon as one of the Braves opened the temple, they killed her, dropping the temparature and causing the fog, and then a kyouma ate her body to hide it. Hans was able to find the body to prove Adlet was right in his theory, and leaving only one person as the possible Seventh.