Information leak

Mo Yu saw that lump of metal and his eyes were filled with a kind of disbelief.

It couldn't be real, right? However, based on how it looked, it really looked like what he had once seen before.

He took that lump of metal and took a deep breath before flipping it over. Below it, the indistinct but present word, "North", burned into his eyes.

"It really is it. Where did you find this?" He asked excitedly.

"Ah? I picked it up from under the mud." Fu Xi didn't understand why he was so excited, but it looked like he had really picked up a piece of treasure.

Sima You Yue looked at Mo Yu with even more surprise. When did he become so excited? Even Wu Lingyu looked like he was finding it inconceivable.

"What is this? You guys are so excited."

She took the item from Mo Yu's hand then inserted her spirit energy and realised that she didn't feel any reaction from it.

Wasn't this just a useless piece of metal?