600 years later...
With everything on the right track, time passed very quickly.
At the castle, Maximus checked the entire Etherium Realm for vulnerabilities.
"Perfect," he said, nodding in satisfaction.
After hundreds of years of preparation, the Etherium realm was finally turned into a solid fortress.
Spending countless human and monetary resources, Maximus felt that the Etherium realm could withstand anything.
Looking at the gloomy sky, Maximus sensed the presence of the Blood Ragnarok Realm.
"50 years more..." Maximus calculated.
In about 50 years, the first stage of the dimensional war was about to begin.
Dimensional war isn't simply opening a gate and invading another dimension.
In a dimensional war, the two opposing dimensions would merge little by little.
Each dimension's land, space, and resources would be swallowed and merged, forming a void battlefield.