Children were taught not to invite strangers into their homes, and the rule was also applied when it came to someone suspicious. Only a fool would invite someone suspicious to their home, and perhaps Wu Jinhai was one of those people.
Even Wu Jingguo was surprised when his older brother decided to let Xue Mingyu enter Fushui Village even though the Demon King was on the list of possible causes of the outbreak. He even assumed that his brother easily trusted Xue Mingyu after the Demon King said that he would help find the real culprit, and he was speechless because of it.
However, Wu Jingguo was only an obedient subject, and he did not say anything when Xue Mingyu was finally allowed to enter Fushui Village. A wide smile even appeared on the King's face as he carried his feet across the border between the two villages, and Wu Jingguo really wanted to use his nails to wipe that smile off the demon's face.