After joining Nine Dragon Mountain, Zhu Wuyan's first target was the lower part of the Jade Book of Dao Beginning!
He had accumulated more than 500,000 Breakthrough Stones in his body at the moment, and he was about to exceed the limit of the Hidden Immortal Mustard. If he did not cultivate the lower part of the Jade Book of Dao Beginning and break through to the intermediate stage of the Golden Elixir realm, he would waste a lot of Breakthrough Stones.
This was what Zhu Wuwan did not want to see, so the lower part of the Dao Beginning Jade Book was the first thing he had to cultivate.
Moreover, breaking through to the intermediate stage of the Golden Elixir realm at the age of ninety-seven was not too ridiculous. He would not be easily targeted by the enemy.