C1918 Find Grandpa(2)

When Xiao Fei saw this scene, he couldn't help but feel a little worried! He knocked hard on the door, but no one came to open the door after knocking for a long time! It was as if the air in the courtyard had stagnated, and there was no sound!

"There is no one's aura inside, it should be... not at home!"

Faang Cheng listened carefully