The nearer goal was the "Dao Bone."
A "Dao Bone" could retain Great Dao Power.
This way, even without the Small World domain, Fang Xiao could wield the Great Dao Power of the Primordial Chaos Sword Dao.
He could also derive and simulate other forms of Great Dao Power.
Although he had already forged a Dao Bone, it was only a tiny amount. The Great Dao Power it could retain was pitifully scarce, nowhere near enough for him to use.
Looking further ahead, only by achieving a "Dao Body" or a "Dao Seed" could he completely eliminate his reliance on the Small World domain.
The former meant fusing with one's Nascent Soul and refining Great Dao Power into one's foundation.
From then on, spiritual power would no longer exist; in its place would be "Dao cultivation."
And so long as one's Dao cultivation remained, Great Dao Power would never run dry.
As for the latter, it meant one had already nurtured a Great Dao unique to oneself.
Even if isolated from heaven and earth, one would still possess an inexhaustible supply of Great Dao Power.
Thus, Fang Xiao had gained yet another reason to rapidly increase his cultivation and strength.
As time passed, the heavenly tribulation gradually subsided.
Only then did Fang Xiao realize what was happening.
"Looks like the heavenly tribulation is about to end. It's planning another charged strike.
Unfortunately, it's nothing but wasted effort."
Feeling the pressure continuously gathering in the void, Fang Xiao also activated the Primordial Chaos Sword Venerate and prepared himself for battle.
Although his expression remained exceptionally solemn, he was actually rather relaxed inside.
This tribulation was indeed not weak. It might even have been stronger than the heavenly tribulation one normally faced when advancing into the Body Integration Realm.
However, Fang