Chapter 559: Chapter 559: Journey of the Tree World

In the Scarlet Heaven Realm, Ning Fan sat alone at the belly of the Cloud Mountain in silence for a long time.

He never expected that the Rain Emperor would let him take on such a mission…

In the message-transmitting jade slip, the Rain Sovereign generally explained the reason why he needed Ning Fan's Inextinguishable Flame Body.

The Immortal Burning Valley of the Western Flame Kingdom was the former site of the Shedding Orchid Sect. In the deepest part of the valley, there was a forbidden area with burning immortal flames. It was called the Fallen Abyss. Even Void Fragmentation Realm fire cultivators were unable to enter that place.

The Rain Sovereign had tried exploring the Fallen Abyss. He tried to enter the place several times but all his attempts failed. However, he sensed an incredibly concentrated medicinal qi of some pills emanating from within that place.