C957 Upgrade thimble space

"Big Cousin, you grasped it so quickly, you sure are a god." Seeing Wang Gongnan coming in from outside, Meng Yajing immediately came over and greeted him with a surprised tone.

"Yating, I'm so ashamed. Even though I've finished reading the control method you passed me on to this magic tool, there's still half of it I can't control. Sigh." Wang Gongnan sighed and shook his head