Yang Xiaotian completely refined three sixty million year spirit medicines, then took out the Heavenly Dao Sword Stele to comprehend the Heavenly Dao Sword Qi contained within.
Having experienced comprehending the Heavenly Dao Sword Stele once before, Yang Xiaotian found the process familiar and easier the second time.
As Yang Xiaotian continued his comprehension, the Heavenly Dao Sword Qi continuously integrated into his Immeasurable Sword Domain.
Half a year later, he finally fully merged with the Heavenly Dao Sword Qi of this second stele.
The Immeasurable Sword Domain broke through to the Perfection Realm.
Seeing the Immeasurable Sword Domain breakthrough to the Perfection Realm, Yang Xiaotian could hardly contain his joy.
Now, within the Domain of the Fifteen Swords, two major Sword Domains had broken through to Perfection.
