Chen Nan was taken aback; this guy actually knew about his mentor-student relationship with the old man.
"Senior, you know my master?"
As soon as he asked this, Chen Nan felt he was saying nonsense. If the skull didn't know his master, how could it say its chess skills were inferior?
The skull likely thought Chen Nan was talking nonsense too, as it didn't answer him but instead waved its white bone arm and said, "Will you proceed with me, or return home?"
Without finding Shi'er's soul, Chen Nan definitely couldn't go back.
He cupped his hands and said, "Senior, I must find my sworn sister's soul this time. Please let me in, for the sake of my master."
The skull said nothing, directly slapped the chessboard with its white bone claw, instantly resetting all the pieces.
Chen Nan had no choice but to continue playing chess against it.
