Pondering over a way to rapidly increase his comprehension of not just the Dao of Space, but also the other Daos he had comprehend and reach the requirement to breakthrough to the Peak of the Dao Domain Lord Realm, Xuan Hao could ultimately only think of going back inside the mystic realm and try to complete the quest related to the celestial gates that he had originally decided to postpone due to it being extremely risky with his current strength.
The source crystal he had on him could also work, but it would be a rather dangerous endeavor due to its size and the energy inside of it possibly blowing him up if he couldn't absorb it in time, something he doubted was possible with his current cultivation realm.
Outside of that, there was the Time Stone as well, that he could use to try and comprehend the Dao of Time…
