C948 The Cause of the Shipwreck

After identity verification, Ye Yun's hands nimbly swiped on the touchscreen. On the big screen, there was a hole at the bottom of the ship and a cylindrical barrel slowly sank into the sea. It was connected by a thumb-sized iron chain. People were confused about what it was, but Ye Yun quickly revealed the mystery.

"This is not some black technology, it is just a storage box