Jing Shu's mouth opened slightly. She certainly remembered seeing such a contraption when she first boarded the bus. At the time, she had wondered why someone with so much free time would install a pedal bicycle on the bus. Were they planning to exercise? Now she realized it was a pedal mechanism for paddling on water. As for the principle, she quickly guessed it. It was just like the pedal boats from her childhood at the park's lake, where two people would pedal, and a propeller underneath would move the boat. But the power... Heh, indescribable. So, could a single bicycle pedal mechanism really pull a bus this big?
Of course, the current problem they faced was a vast expanse of mud bog they couldn't cross.
"Shall we look for another route first? And think of other methods?"
