C108 Two Warriors

"I'm starting to think there's an issue with the height of the water tank!" Ning Gao realized.

"Okay, so how high do you think it should be?" The young man turned to Ning Gao, probing with his question.

"It should be a bit lower," Ning Gao replied with conviction.

"Lower? Why should it be lower?"

"Because if the tank is too high, it's inconvenient to draw water from it