When the Soul-separation Beast charged forward, the opponent seemed to sense trouble and turned to flee. However, while another's remnant soul might have a chance to escape, against a Soul-separation Beast, the chance of a remnant soul getting away is practically zero!
Soon, the Soul-separation Beast brought back the remnant soul that was attempting to escape. It considerately knew that its Master was curious about the identity of the remnant soul, so it didn't immediately consume it. This remnant soul was not particularly significant to it; eating it or not didn't matter, it didn't care for this mouthful...
