C521 The Hidden Door Technique

"What way?" Zhan Tian asked.

"That's right. We can ask some mysterious forces about its whereabouts. If not, we are making plans," the fat man said.

"Mysterious powers???" Zhan Tian said with a confused expression.

"By the way, Zhan Tian. I have also heard of it. In this King Continent, there are some forces that change their doors to provide information to the warriors