C1869 The Northern Kingdom Is Sad 7(1)

After thinking for a moment, Gong Tianqing's eyes suddenly lit up and she threw another question at Yuyao:

"If we exclude the part of the trap and focus on maintaining the wall that is needed to break in, and then on the part where the wall is reinforced, will the operating method be able to speed up the process?"

"We might be able to complete it within half an hour