I didn't see "OK, look at the ceiling."
The knell bell did not reply, because at the beginning he noticed that the bright mucus spread on the ground for a while and then disappeared suddenly. Then there were wet marks on the ceiling at the corresponding position, which extended to the position of the ventilation fan
"Our killer may be a mollusk, a snake or an earthworm, a tentacle monster, or some kind of deformable person. In a word, he didn't have enough to eat. Last night, after eating the viscera and brain of the supreme mage, he went to the swamp. But now that the strangulation has locked its smell, it shouldn't be hard to find."
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