Wang Sheng's Spirit World could help simulate a breakthrough at the Grandmaster Level, and it could be said to be mutually beneficial. The timing this time was not bad.
Wang Lingwei and Zhou Tian were, apart from Liu Jian'an, among the twelve with the strongest potential, having already reached the limit of Ninth Grade Martial Artists, capable of breaking through to the Grandmaster Level.
To be honest, their ages were not considered young.
The requirements for reaching Grandmaster Level were too rigid; youth was an advantage, but this advantage was not as great as imagined.
Of course, it was also because of their own high demands on themselves, aiming to find their own Grandmaster paths. Otherwise, given their conditions, they would have already made the breakthrough long ago.
Wang Sheng visited the Spirit World once more and, with the enhancement of his power, his own Spirit World became even more perfect. He could try to attempt it with multiple people at once.