An Origin World was like a 'Continent'.
Now, Xu Qing had left the protection of his world and entered the Sea of Chaos directly. It was like leaping off an island and into the vast ocean.
Generally speaking, to survive in the ocean and dive deep beneath the waves, an ordinary person would need to prepare a wetsuit, an oxygen tank, and various other kinds of diving and protective Equipment.
By the same token, only those who had stepped into the 'Sixth Realm: Dao Realm' and mastered 'Dao Rhyme' were qualified to leave their world and enter the Sea of Chaos. The moment they entered, their Dao Rhyme and Power would transform into a 'Chaos Dharma Aspect'. This 'Chaos Dharma Aspect' could protect them from the corrosion of the Sea of Chaos.
Moreover, a 'Chaos Dharma Aspect' was incredibly majestic. Even the weakest one could manifest to a size comparable to a Little World upon entering the Sea of Chaos.
