Apart from the reinforcements from the Four Great Army Groups,
a wolf shadow carrying endless star energy, the Power of Sentient Beings, and the Power of Vitality charged toward this battlefield like a supreme Demon God, treading upon the River of Time!
Su Lin's current strength had already reached an unparalleled supreme level.
Having refined over seventy stars and several hundred small stars, Sirius' Wings now possessed the might to shatter Extreme Heaven Realm Artifacts!
It should be known that all of Su Lin's current heavy artifacts were merely Extreme Heaven Realm Artifacts. Even some Forbidden Existences only wielded heavy artifacts that had evolved into Quasi-Taboo Heavy Artifacts.
Strictly speaking, they were still Extreme Heaven Realm Artifacts.
Thus, Su Lin's Sirius' Wings had already reached the standard of a true Taboo Heavy Artifact.
It was like a myth or legend.
Forging a Taboo Heavy Artifact was simply too difficult. It not only required a powerful Artifact Spirit, but also overwhelming resources!
It required the tempering of at least dozens of divine metals, the nourishment of vast Dimension True Meaning, and the infusion of immense Destiny and fortune.
The Destiny and fortune required to forge a Taboo Heavy Artifact could often create the rudiments of a Fate Altar.
Therefore, the vast majority of forces would pour everything into creating a Fate Altar first. They would never waste Destiny and fortune on forging a Taboo Heavy Artifact.
After all, a Taboo Heavy Artifact still depended on the strength of its wielder, while a Taboo Altar could suppress countless starry-sky geniuses the moment one stepped upon it!
But that absolutely did not mean Taboo Heavy Artifacts were weak!
A Forbidden Existence wielding a Taboo Heavy Artifact could shatter a Level 5 Star System, split apart a Level Six Small Star Core, and unleash