How could Sienna be unsure of something even Charles knew? Though Sienna led the so-called biggest mercenary corps in Roland City, it was nothing compared to the Gale Bandits. He had the chance of succeeding only if he used all his men and the Gale Bandits didn't send in a big force on this path.
However, Sienna didn't want to risk his everything betting on a possibility. If he bet wrong, he would lose everything he had. Therefore, he would definitely not walk this path despite agreeing to Charles' commission. Mercenaries weren't fools. They would only risk their lives if there was a chance of winning. Against the Gale Bandits, the chance of winning was close to zero.
Meanwhile, Lin Li didn't seem to be listening. He gently rubbed his chin, and said, "How about this? You see if you can get some other herbs I need. If you can get them, I can transport them back together." Then, he told Charles the names of a few other precious herbs.