Before Ren Xiaosu set off on his mission, he had pulled Ji Zi'ang aside and whispered something to him. At the time, Wang Yun vaguely heard mention of the cesspit. So Wang Yun could vaguely guess at that time what Ren Xiaosu might be thinking.
By putting the tunnel and the cesspit together, it was very difficult not to associate it with something bad.
But even though everyone was mentally prepared, they still found it a little cruel when this indescribable scene happened.
The level of the cesspit rapidly decreased, taking only five minutes to drain to half its original level.
P5092 was speechless. He had been studying military strategy for more than 10 years, but this was the first time he saw someone doing something like that on the battlefield.
Ren Xiaosu was really willing to resort to anything on the battlefield to achieve victory.