Since he could not leave, Lin Shen desperately learned all kinds of knowledge about the Immortal Court. The more he understood the Immortal Court, the greater the help it would be to him in the future.
Lin Shen suddenly discovered a problem. Although he had modified his Theory of Evolution himself, making it highly suited to his own circumstances,
the Theory of Evolution could only reach the Nirvana Level.
Originally, Lin Shen had felt that reaching the Nirvana Level was enough. After all, advancing to the Immortal Level depended on one's ability to comprehend the Immortal Laws, and Evolution Techniques no longer had much to do with it.
But that was not actually the case. Only after Lin Shen studied the cultivation arts of the God-Humans did he discover that the Immortal Level also required cultivation.
The Immortals of the Ancient Realm Region did not need to cultivate because they simply had no subsequent cultivation arts. They thought the Immortal Level was already the pinnacle.
Yet for the God-Humans' cultivation arts, the Immortal Level was merely a beginning.
Lower God-Humans could cultivate divine arts to raise their rank.
An Earth Rank God-Human could cultivate various arts to rise to Heaven Rank, even advancing into a Middle God-Human or Upper God-Human.
It was actually similar to Human Law Immortals advancing into Earth Law and Heaven Law, except the Immortals of the Ancient Realm Region basically relied on their own comprehension, forcing their way upward step by step.
God-Humans, however, only needed to cultivate the corresponding divine arts to reach the Heaven Law Realm.
In this respect, Lin Shen felt that the Immortals of the Ancient Realm Region were actually stronger than some God-Humans.
Unfortunately, the Immortal Level was the ceiling of the Ancient Realm Region. Its upper limit was too low,