C1603 It's a Bit Hard to Go Back

After entering the valley, Dong Siru asked me in shock, "Didn't you break the illusion here before? Why is it covered by the clouds again?"

I said that the mysterious fog here can't be broken just by breaking it. Fu Datong just temporarily dispersed it. As the Soil Qi rose, it gradually condensed and returned to its original state.

The little girl doesn't understand these things