The Hero Water churned, transforming into a powerful surge of natural energy that was drawn entirely into Uchiha Sora's palm.
The natural energy flowed along the chakra pathways in his arm, finally gathering in the dantian in his lower abdomen.
At last, a yin-yang sealing formula appeared on Uchiha Sora's abdomen.
This was Sage Sealing!
Its principle was to seal natural energy within the body using the power of yin and yang.
Through the shifting interplay of yin and yang, the natural energy gradually became gentler.
As Sage Sealing took shape, Uchiha Sora distinctly felt an immensely powerful force appear within his body.
It was none other than the natural energy he had just absorbed.
Within Sage Sealing, he could sense that natural energy being tamed at the fastest possible rate.
Immediately afterward, Uchiha Sora discovered that he could freely draw on the natural energy within the seal.
With a thought, gentle natural energy seeped out of the seal, gradually filling his internal organs.
At the same time, Uchiha Sora's appearance began to change.
His formerly well-proportioned body suddenly grew a size larger, muscles standing out all over.
His face also changed dramatically. His pupils turned pale gold, a pair of pointed golden horns appeared on his forehead, his eyebrows vanished, and his black hair turned golden.
This was Uchiha Sora's Sage Transformation!
Moreover, it was a controllable Sage Transformation obtained after the system improved the Cursed Seal!
It was countless times more powerful than the Cursed Seal!
An unprecedented sense of power filled him.
Is this what it feels like to fuse completely with natural energy?! Uchiha Sora was utterly stunned by his current state and power.
He walked over to the mirror and examined his reflection.
Golden horns, golden hair, golden eyes, no eyebrows.
If his hair were