C240 Covalent!

"Uncle!"

"Grandfather!"

"Greetings, Old Patriarch!"

At that moment, everyone hurriedly greeted Nian Tian.

"Isn't it just a piece of rotten stone? Let this old man personally chop it into pieces, then you can just throw it away as you please! " Finished speaking, Nian Bing made a gesture with his hands, intending to smack the stone tablet.

"Uncle, wait a moment!" At this moment