Lin Chen didn't encounter Wan Qiansan in the ruins, which was within expectations. After all, Lin Chen had yet to traverse the entire Mysterious Heaven Continent, and the vastness of the Tianliu Continent far surpassed that of the Mysterious Heaven Continent by countless times.
In these few months, Lin Chen found himself on the Tianliu Continent, unable to even traverse the swamp region. This demonstrated just how expansive the Tianliu Continent truly was.
Thus, hoping to meet acquaintances in these ruins was as difficult as reaching the heavens. Lin Chen's encounter with Zi Ling and Cheng Liang was purely due to luck, as they happened to head in the same direction and meet at the same mountain peak.
As for Wan Qiansan, it's likely that after entering the ruins, he chose a different direction than Lin Chen, which led to their paths not crossing.
Moreover, Lin Chen not only didn't encounter Wan Qiansan but also none of the other members of the Wan Family.
