These are inconceivable Great Divine Techniques.
Without the coincidence of opportunity or under a great opportunity, even powerful Great Powers may not be able to comprehend them.
It's like the Yin Jiuzhu clan is inherently gifted with the time source, truly an innate ability.
Whoosh, whoosh!
A few transparent Sword Auras shot into the void.
After being permeated by the Time Rules, the Four Immortal Slaying Swords, which inherently contained powerful Dao Rules, have already developed the tendency to traverse reality, permeating certain time streams.
Moreover, as the intent of time continues to merge, the power of the Four Immortal Slaying Swords extends further from tracing cause and effect to tracing time.
Perhaps one day, once Zheng Yi has grown strong enough, these four Divine Swords might even become part of the long river of time.
Possibly appearing in the future, possibly traversing to the past, unpredictably mysterious, impossible to foresee.
