UR TOMH 探偵オペラ ミルキィホームズ Part 09 Stone River Chapter End and 3rd Chase or Escape from a Fatal Trap

I wonder how long it took for Cordelia to train herself in self-defense to be able to defeat an older opponent with a weapon, though having Super Senses and fighting him in the dark did tip things in her favor. As well as the enemy's addled mind due to the gas that appeared when he drew the sword.