A mere hundred and sixty-one years was not enough for the cultivation world of Azure Crossing Continent to reach maturity.
Yet now, this cultivation world, still in its infancy, had no choice but to face an enemy that even Sages and Heavenly Lords found extraordinarily difficult to deal with.
The Outer Dao.
Of course, the Immortal Cultivators of Azure Crossing Continent lacked that breadth of vision.
The world was so vast that Heavenly River Pass lay far more than ten million miles from countless cultivators across Azure Crossing Continent.
The end of the world was far too distant.
These Immortal Cultivators, whose highest cultivation realm to date was merely the Spirit 통 realm, would rather remain tucked away in their own corner than resist the Outer Dao.
But Chen Yan thought otherwise.
Although he could not directly interfere in the struggle between the living beings of this world and the Outer Dao,
his ability to awaken the Immortal Dao in this world also meant that, to a certain extent, he could "force" its Immortal Cultivators to confront the Outer Dao's invasion head-on.
Just as was happening on Azure Crossing Continent now.
Almost every day, tens of thousands of Outer Dao Puppets threw themselves at Heavenly River Pass, while thousands upon thousands of cultivators fell forever before its battlements and fortifications.
Heavenly River Pass had also adopted a policy that could never be violated.
Whatever the cost, not a single Spirit 통 realm cultivator could be allowed to fall to the Outer Dao's corruption.
At present, the Spirit 통 realm represented the pinnacle of combat strength on Azure Crossing Continent.
If the Outer Dao could replicate Spirit 통 realm Immortal Cultivators without limit, it would mean that this entire world would fall.
As the war dragged on, Heavenly River Pass accumulated