Chapter 365: Weird piece of iron

Alexander Xu looked at her in surprise, and followed her gaze, only to see a rusty piece of iron placed in an inconspicuous corner of the museum.
Alexander Xu stretched out his hand and waved it in front of Su Ruyun who was lost in thought, and said with a smile: "Let's go, what's so good about a piece of iron?"
There are countless such fragments of cultural relics in the entire museum. This one is nothing special. No one knows why Su Ruyun has been staring at this piece of iron in a daze.
"Alexander!"...