It's the time it takes for a chaosworld to die from old age ( from it's bird to it's death), don't know how many years it is but i think its a few dozen million years long
so approximately how many years, coz ji ning has one chaos cycle to complete a lifeblood oath <- this shouldn't be considered a spoiler right?
I don't remember any specific numbers, don't think they were ever mentioned ? Only mentioned that one chaos cycle is from a creation of a chaos world to it's destruction ? Remember it being somewhere between 1-10 Trillion years ?
http://forum.novelupdates.com/threads/desolate-eras-standard-time.25726/ May contain spoilers: https://www.google.com/amp/s/amp.reddit.com/r/noveltranslations/comments/4igncn/spoilerdesolate_era/ http://forum.wuxiaworld.com/discussion/676/spoiler-thread-de/p18 Im generally seeing 100trillion years as the approximate of a chaos cycle
It wasn't explained fully I think, it's between billions to trillions of years. It's a Chinese novel though so I don't put much thought in to the exaggeration of numbers.
I'm under the impression that the emperor of Ji Ning's birth-world mentioned that he'd been alive for quadrillions of years, if it wasn't a translation error. And he was born an indeterminate amount of time after the chaos world came into existence (Mother Nuwa created humans after naturally-formed fiendgods had been around for a while, and he's not even among the eldest generation of humans), and the chaos world in question hasn't reached its end yet. In effect: __ quadrillion years. It's certainly not "mere" millions or billions of years; characters within the Three Realms have often talked about trillions of years when bringing up their experiences, so it's in that ballpark at the least.
Chapter 651: Transmission A full chaos cycle! That was the amount of time needed for an ordinary chaosworld to be born and then perish. It was countless trillions of years!