Gert Klausen

Gert Klausen (ゲルト・クラウゼン, Geruto Kurauzen) is a commander in the Nazi SS and was tasked by Heinrich Himmler to kill the 9th child, Neun.

Plot
Gert was tasked by Himmler to kill the 9th child, Neun. Later Gert arrived at Braunschweig with his soldiers, and pretended to care for the villagers and to create files for all of them. That night he went to Dole's house, expressing his gratitude for raising Neun and releasing Theo of his job and wanting Neun back. As Theo refused, Gert shot both Dole and his wife and asked Theo to finish the job, but Theo again refused to obey him. He left his soldiers to deal with him, but Theo escaped.

On the next day, as Gert has cleaned the village, Theo arrived with a dead body, claiming it was Neun and to be pardoned. As they discovered the body was female, Theo started killing the soldiers. Gert managed to escape the burning building, but Theo was waiting for him outside, who then shot and killed him.