At this sight!
Cheng Buzheng was not the least bit surprised!
After all, the Chaos Dao Tribulation Sword transcended the very existence of magic treasures—it was a supreme spiritual treasure.
Its primary material was supreme immortal gold, and it had later fused with the Chaos Waste Stone, the final trace of the Great Dao left in this world.
Not to mention low-grade magic treasures—even high-grade magic treasures, or heavy treasures forged from Grade-A rare treasures, were still not worth mentioning before the sword radiance of the Chaos Dao Tribulation Sword.
Therefore.
Cheng Buzheng felt no stir in his heart when he saw this scene!
Then, with a shift of thought...
The rune seal protruding from the spine of the Chaos Dao Tribulation Sword suddenly began to flicker, blooming with a faint glow.
In an instant.
Streams of black flowing light emerged from within the low-grade magic treasure, the black hammer, and converged toward the tip of the Chaos Dao Tribulation Sword.
Threads of black light, flowing like water, entered the rune seal on the sword's spine through its tip.
At that moment, the protruding rune seal on the sword spine emitted an indescribably mysterious ripple.
As time trickled by, the black hammer that appeared indestructible and immensely heavy, its entire body gleaming, gradually began to show signs of weathering!
One breath later!
Fine cracks surfaced all over the black hammer.
Its Spirit Light also gradually dimmed.
As though it were about to weather away.
Three breaths later, the ancient sword embedded within the hammer magic treasure gave a slight tremble!
Buzz!
After a clear sword cry rang out.
The top-tier low-grade magic treasure that had made many Golden Core True Persons covet it instantly turned into powder and vanished.
Cheng Buzheng naturally saw this scene as well, yet he did