Xu Qing's heart skipped a beat upon hearing this. Most likely, the Gray Patriarch and Gray Lady were Gray Immortals. As for the other two, he could ignore them for now. If they truly came as guests, perhaps they could also provide some counsel during the coffin inspection.
When he first returned to the shop, he considered appointing Xuan Yu to inspect the two coffins by the west wall. However, when the cat mentioned that the things inside might reanimate, Xu Qing refused to send Xuan Yu to inspect.
The taboo between cats and corpses seemed to imply some hidden rules—once violated, misfortune would follow.
To be safe, he finally decided to establish a galley and chant the Assist Soldier Spell to summon help to solve the problem.
Xu Qing was a half-baked Galloping Immortal Disciple, and Qing Qing, the lady cat, was also a half-baked cat.
Fortunately, the two half-full bottles swayed together and managed to set up a proper galley.