C642 One Move to Settle It!

"Buzz…"

At this moment, a loud rumbling sound came from the room. This sound startled Quinlan. He could feel the ground trembling.

What was this old man doing?

After the rumbling sound, a deep voice came from the room.

"Young man, don't stand outside. Come in."

When he heard this voice, Quinlan was stunned for a moment, then he pushed open the door and entered. At this moment