To be honest, Zhu Wuyang was mentally prepared for the difficulty of deciphering the middle part of the Nirvana Ceremony. After all, it was the number one inheritance in the world. It had not been spread out for so many years, so how could the security measures not be good?
The middle part of the Nirvana Ceremony was already like this, let alone the lower part. It was said that if one wanted to cultivate the lower part of the Nirvana Ceremony, one had to go to the headquarters of the Nirvana Tower. There was no jade slip for the lower part of the Nirvana Ceremony.
Even if the Nirvana Ceremony was occasionally spread, it was basically just the upper part. As for whether the middle part was spread, it had been many years since anyone had heard of it, let alone the lower part.
After trying for about half a month, Zhu Wuwan finally gave up on cracking it. It would take too much time, and Zhu Wuwan could not afford to wait.