C755 Talking

Qin Hongtai and Qin Tian's expressions changed as they looked at the secret chamber.

"Buzz buzz!"

The entire secret room began to tremble violently.

"Dad, could it be that Grandpa is about to come out of seclusion?!"

Qin Tian looked at Qin Hongtai in surprise.

Qin Hongtai ignored Qin Tian and stared at the secret chamber.

After a moment