Zatiel's eyes pierced into the flow of time and made sure that there were no threats to the Whinged Wale before leaving. His next destination was not too far away, so he could reach it in less than an hour.
What appeared before him the next second was a massive world, more extensive than any Principal World. Half of it was set ablaze, while the other half was frozen.
Of course, this world was not other than the Ice-Fire World. This place once held the unique runic formation that allowed the synergy between two opposing forces, allowing them to grow stronger. However, Zatiel had taken it away with him and used his own power to make a copy that could keep the world stable.
The Karma-Causality Dual Seal Formation kept the Ice-Fire World stable and would do it for dozens of thousands of years. Yet, that did not mean there were no problems.