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"What is that?!"
Guo Huai eyed the strange metallic wreckage in front of him with suspicion. Arc-shaped metal bars, filled with odd patterns, circled around a massive disc, perhaps the reason being that the era was so distant in the past, many of these metal bars had already broken. Most of the metal disc and the rings of square cross-section metal bars were buried beneath the seabed's gravel.
Covering most of the metal, deep-sea moss emitted a faint blue glow, casting a veil of mystery over the metallic remains.
"Relics of the Mythical Era, perhaps."
Feeling the surging energy within the metal, Feng Yuan speculated, mainly due to Agunas's phantom's reaction, because Agunas had only lived in the Mythical Era and the modern world. Given that the object could surprise Agunas's phantom, it was highly likely to be a remnant of the Mythical Era.
"Correct, this must be a fragment of the Nien Wheel."