C621 Yin and Yang

The Undead are a huge system!

The first thing Ling Tianya saw after entering was the Immortal Abyss! It wasn't dozens of miles, as far as the eye could see. The Immortal Abyss was filled with dense Yin Qi, about thirty meters deep. From above, it was impossible to see the situation clearly. Ye Ming and Chen Yang walked around the Immortal Abyss.

Ye Ming explained in a low voice to Chen Yang