章 1664: A Day Like This Every Year (2)

When Di Fuyi arrived, Gu Xijiu was busy checking the surroundings with Lu Wu and the mussel. She finally found something different this time because Lu Wu smelled something that carried the aura from the mermaids.

Mermaids dominated the ocean and they hardly went up to the land. Besides that, those who could go up to the land were usually the elites or the leaders of the mermaids. Since the aura was relatively weak, Lu Wu could not identify the exact time the aura was left there. However, Lu Wu could tell that the mermaid just appeared randomly and disappeared again. Strangely, its aura had combined with Little Fox's aura. Did the mermaid just pass by here coincidentally or was it involved in the case?