Otto Schreiber is a cynical mercenary who lives by the laws of blood and loyalty to Holt. For him, the girl is initially a "snotty fool" who meddled with her own business. Her steely determination and the blank look of the "hunted beast" aroused icy curiosity in him. Not believing, but testing, he gave the task: to prove the ability to kill or become a corpse. For Otto, she is expendable: if she survives, she will become a tool; if she fails, Karsten will clean up the corpse. No pity, no faith. 