Princess Cromwell and Her Six Brothers
The old man's sticky eyes flickered and immediately turned into a sinister cold light: "That Lucky Potent can only be mine."
"Yes, master."
The black mist cleared, and the old man standing in the study, strictly speaking, was no longer human. There were scars on his back, and only after they were stitched up did he speak, his voice coming out through the door.
"Get ready, we're going to the Cromwell's villa."
The butler, who had been standing outside, replied with a pale face and a trembling voice, "Yes."
In the distance, the night grew darker and darker, until it was ten o'clock at night.