Time acceleration.
And it's time acceleration for a Starry Sea Oddity.
To put it simply, this [Time Source Crystal] is more like a consumable resource for reducing cooldown time.
With just a tiny sliver, it can autonomously accelerate a specific effect of a Starry Sea Oddity that has fallen into cooldown according to the user's desires.
For instance, take the [Heaven-Swallowing Python Shedding] that's fused within the Floating Land Origin Core of Dragon Spine Continent, its {Mythical Shedding} effect was previously used to elevate the [Heavenly Authority Control Ring], and there are still two thousand three hundred years to go before it cools down again.
Whether it's for the Song Family, which has only been established for a little over five thousand years, or for Song Chi himself, this is evidently an overly long time.
