C458 Advanced Worker out of the Oven

Yu Xiao forced a smile. It was fine if he didn't laugh, but that smile made his whole body ache. Yu Xiao felt as if his body was hit by two heavy trucks driving at high speeds, and the driver was still rolling on his body.

He wanted to let out a fragrant breath to Su Mu, and let Su Mu experience the erudite knowledge of a Guardian Spirit with his own words and phrases.

But..