Lin Feng had already returned to the Chaos Dojo in the medium chiliocosm. He had gained a lot from his trip to the void this time. He basically understood the situation in the medium chiliocosm and the void.
It turned out that the peak of cultivation was not as simple as the Medium Chiliocosm Sovereign. Even if he became a Medium Chiliocosm Sovereign, he could not rest easy. The void was far more dangerous than the medium chiliocosm.
At least in the medium chiliocosm, he could still live a stable and peaceful life. In the void, absolute safety was not guaranteed even for the Voidwalkers.
The reason why the three Medium Chiliocosm Sovereigns valued Lin Feng so much was actually not just because Lin Feng had great potential. There was another very important reason, and that was that Lin Feng had mastered the principle of spacetime, and his foundation was incomparably solid.