This one was also dissatisfied that the deceased didn't leave the will to them. In the middle of the night, preparing to go to the study to have a good talk with the Master, they discovered the Master laying in a pool of blood.
While stunned in place,
they hastily added their own name to the will.
Only after that did they quietly leave, but just as they were about to go, the Master opened his eyes again.
Yes.
This Master really had nine lives, going through all this without dying.
And each time, he would open an eye, as if afraid that he wouldn't die.
So this old flame of the Master's didn't indulge the old immortal, grabbing the steel pen from the desk and stabbing it into the deceased's eye.
Quick and neat.
The number 9 player, then, was the elder's maid.
Having served him from a young age, she too was dissatisfied for not being included in the will and so at the start of the scenario, snuck into the study and poisoned the Master's cup.