C704 Goodbye Old Man

"Young man, do you feel that this place is very familiar? I think I have been here before?" Suddenly, a voice came from behind Chen Dong.

"Ancient?" Chen Dong's eyes lit up.

"This so-called laboratory, is it in your place?" Chen Dong asked doubtfully.

"Hahaha, I didn't expect it. The place where I live is actually another world." Ancient smiled.

Chen Dong looked at the surroundings