C88 Maybe

"No, it's just that this girl... She's really annoying..." After thinking for a while, Han Shengqi replied, "Do you have anything that can make me focus on the chessboard? The best kind that can selectively block sound?"

"Oh?" Han Shengqi's request was really unique. The system thought for a while and said to Han Shengqi with certainty, "There is, and it is a permanent item..