บท 607: Treasure Hunting (2)

"Wow, the fish here look so weird. Your magic energy can still last long enough, Ely? I feel the pressure here is quite high." Sylvia controlled the Gravy Ark to enter into a large trough near the ancient shipwreck among the coral reefs.

It was only one hundred meters deep from the mouth of the trough to the bottom. Around them today, there are many models of inscriptions that, at first glance, look like puzzles with particular mechanisms.

"Well, it's the deep-sea fish, Sylvi. I can sustain this barrier for half a day without fail. Hum, please take a look at the mechanics around here, Sylvi. They say that this place might be hiding something, and this trough is probably man-made." Elysia looked around with her sacred vision active. She wanted to confirm the truth of the information from Erina's father.