C30

When the middle-aged man saw Ding Mu taking away the egg, he reached out for the energy crystal in the old man's hand.

"Wait a moment, let me take another look." The old man held on tightly to the energy crystal without letting go.

"Slash." Ding Duo could not help but laugh. He had never seen such an interesting old man before. He felt a little cute.

Although Ding Duo's laughter wasn't loud