Joy lingered on Su Shi'er's face for only a moment before he quickly regained his calm.
Being able to draw out the Heaven and Earth Furnace's green light was certainly an unexpected delight.
But just what this wisp of green light could accomplish was still an unknown.
With a slight shift of thought, Su Shi'er's consciousness sank once more into the Dantian Small Universe. The Heaven and Earth Furnace floated there quietly, its body ancient and unadorned, its green light restrained within.
The wisp of green light he had drawn out just now had already vanished without a trace.
Su Shi'er was not surprised by this, nor was he anxious in the slightest.
One had to know that the green light of the Heaven and Earth Furnace contained Mysterious Power.
In all the many years since he had obtained the Heaven and Earth Furnace, he had long since lost count of how many methods he had tried.
Even back when he comprehended the Ancient God Cultivation Method, he had failed to control even the slightest fraction of the green light's power.
Before cultivating this Chan Ding Nine Heavens this time, he had only been able to forcibly stimulate the power within by using the Heaven and Earth Furnace's secret method.
The green light that erupted was enough to stir the entire universe.
Its might... could not be called anything but powerful.
The problem was that the green light's power was uncontrollable. In battle, not only was it unable to effectively attack an opponent, once that power entered the universe, it would instead draw the attention of the various factions in the depths of the universe, as well as those great powers who lived in seclusion and never emerged.
This had troubled Su Shi'er for who knew how many years.
Unless