C206 The Most Powerful F Class Magical Beast in History

It was equivalent to the boundary between the human race and the undead.

"Then why didn't these undead attack us?" Qi Tian asked, puzzled.

Logically speaking, undead were bloodthirsty. As long as they smelled a living person's scent, they would constantly launch attacks. However, these Undead seemed to be too afraid to avoid them.

"Ugh …" The White Ice Marten scratched its head