The execution capabilities of Shan Bing and Jiang Wenyuan were both strong.
Upon realizing a way to solve the problem, they were ready to give it a try. Success wasn't guaranteed, but unexpected situations could always occur. After all, there's no such thing as a sure thing in this world—so long as a method seems feasible, it's worth attempting. Worst case, they could always try another way.
With this try-and-see mindset, they left the remnants of the refugee group and spent several days locating another team.
They switched teams because the previous group had lost many members, potentially reducing its numbers—especially after being recently attacked by nearby monsters, they shouldn't be unfortunate enough to endure another round.
However, Shan Bing and Jiang Wenyuan actually needed such misfortune, because only when those around them were unlucky enough could they hope to encounter a true master.
