This is the chessboard she used last time to play chess with the young lady, and the young lady is her idol, Guigu Zhuge.
So, this chessboard is almost like a chessboard personally signed by her idol. Michael wishes she could offer this chessboard up daily; the scene of the past stalemate within the Chessboard World is something she still hasn't reset.
But now, this treasured item has been touched and taken away by this crazy lady, Miss Seraph expressed that she might as well kill her.
Unfortunately, the Prayer Lighter didn't pay attention to Michael. This Legendary Shipgirl, who appears quite normal when not insane, was just obsessively watching the rich development of the mechanical civilization within the Chessboard World.
"Master, there's no mistake, this is indeed your trace; it's great, I've finally found your whereabouts, soon we'll be reunited, and we'll never part again."
She touched the Chessboard World obsessively, then smiled happily, the smile was hideous.
