Endless Forest is a mysterious region in the Boundless World, it has a region known as Death Region in that place even Divine Traversing Realm experts have no way to proceed. To enter this region one must pass the area filled with fog but in this area peak divine traversing realm people have met their demise. Ye Yuan passed the foggy area after his Heart Realm broke through to the realm of Heart Firm Like A Boulder.
The region is known as God Forbidden Monster Territory and humans are strictly prohibited. Ye Yuan somehow entered the clan of Immortal Fox clan as he had bloodline of True Dragon Clan.
This region is so mysterious that in some powerful monster clans there is an existence of Tier-7 Monster Beast. Ye Yuan imagined that this spatial region that can accommodate the expert of Tier-6 and above could only be created by a Deity Realm expert.