"Absolutely unbelievable, no wonder everyone is almost illiterate now," Gu Shanhai examined the deep-sea ruins.
From his investigation, it could be seen that the civilization during the terrestrial era was indeed advanced, with art, medicine, and history all making progress side by side, unlike now when finding a book is difficult.
Sadly, all of this knowledge had been destroyed, and from the look of the destruction, it wasn't due to time but rather intentional.
Otherwise, how could it have been so complete, leaving only some insignificant traces?
"So what are they hiding? Are they afraid of the resurgence of remnants or something that could affect the world itself?"
"It's not like this is Lalaiye City."
Gu Shanhai commented sarcastically, Lalaiye City was unlikely, as he hadn't seen any green-skinned fat otakus, but the previous era's civilization definitely hid more mysteries.
For example, an unusual Transcendent system.
