C3133 Nucleus of the Underworld

Although Yun Hao had his own speculations about the nucleus of the Underworld, he never expected it to be this kind of thing.

A hundred meter large heart, with lava flowing on top of it.

Everyone was shocked by the sight in front of them. In front of this gigantic heart, they were all standing as insignificant as ants.

"Just what is this thing? Why is it so huge?" Li Mu was shocked