"It was an earthquake rarely seen even in hundreds of years, affecting a vast area. At that time, the tsunami waves stirred up by the Eastern Sea were more than a hundred feet high, with the seawater forcefully flooding inland, nearly reaching Daughter Village. Afterwards, when I went to investigate the Eastern Sea, I found that countless spatial portals had already appeared in the East Sea Abyss," Granny Sun said.
"Did you find out whether the earthquake was a natural disaster or if there was another reason behind it?" Shen Luo asked.
Granny Sun hesitated slightly, turned her wrist, and a green-black scale as big as a cattail fan appeared in her palm, with a faint gloss and unique dense texture, as if polished from obsidian.
"I picked this up during my investigation at the East Sea Abyss. Take a look," Granny Sun said.
With that, she handed the round green-black scale to Shen Luo.