C609 Give Me an Explanation

"No need!"

The tunnel was low, forcing Yan and Gu Yi to stoop as they walked. Carrying someone on their backs was not only strenuous but also slowed them down. Yan led the way, with Jing Bao and Gao Chao in the middle, and Gu Yi bringing up the rear. They trudged through, sometimes sinking deep, sometimes not.

Their boots weren't very high, so when they reached deeper water, it sloshed in