C847 clues from the dead

"What does that mean?" Old Tu looked at me seriously, "What's written on this?"

"Before the dead man was killed by the monsters, I'll make a divination." Naturally, I could see the information on the slip of paper at a glance.

"What is written on this slip of paper is a rumour that he has deciphered." When the time comes, it will be from nine to eleven o'clock in the evening