A Cosmic Era's territory could span trillions of light-years, or even more.
If one traveled by flight, then even if an Eternal Expert dematerialized their physical body and moved at a hundred or several hundred times the speed of light, crossing the entire universe would still take tens of billions of Earth years.
However, Qin Heng, who had mastered the Warp Method, was faster than many Holy Emperors. With a single warp, he could travel several million light-years. In one ten-thousandth of an instant, he might already have crossed a realm of land that ordinary people could never leave in their entire lives.
In just two Void Ember Days, Qin Heng crossed hundreds of billions of light-years and arrived at the side of the God Ruins Realm farthest from the God Nation territories.
There had previously been no Darkness River on this side. The boundary between the God Ruin Era and the All Heavens Era was not particularly distinct. Over the past hundred thousand-plus epochs, the two worlds had interacted closely, like friendly neighbors.
As for even earlier, during the initial phase of the God Ruin Era, the primordial gods had restrained their disciples. They had not coveted the fortune of the God Nation Era as the beings of the God Ruin Era did. Even when wars occurred, they were wars between lower-level races. Eternal Grade participants were rare, let alone King Class and Emperor Class ones.
Thus, in essence, the All Heavens Era and the God Ruin Era were on friendly terms. The former was the elder brother, while the latter was a promising younger brother. Both were very powerful.
Now, neither era had true gods to restrain them. The Super God Emperors had set their sights on the great era fortune of the God Nation Era, triggering the