After Shi Feng selected the evolution materials, the Abyssal Walker showed no reaction for quite some time.
"Could it really require Magic Source Crystals?" Shi Feng frowned.
Obtaining Magic Source Crystals last time had been purely accidental. If he actually had to search for them, it would be virtually impossible. It depended entirely on opportunity and luck.
Just as Shi Feng was about to give up, a system notification suddenly sounded in his ears.
System: An alternative evolution material, Eternal Ice Crystal, has been discovered. Is the player willing to relinquish the power of ice within the Eternal Ice Crystals to evolve the Abyssal Walker?
"Give up the power of ice inside them?" Shi Feng was delighted and immediately clicked to continue.
At once, the ten Eternal Ice Crystals in Shi Feng's hand turned into fragments, forming a mass of black mist and a mass of white mist. The black mist flowed directly into the Abyssal Walker. The Abyssal Walker immediately began to tremble, releasing draconic roars that echoed throughout the wilderness. Blood-red demonic patterns gradually emerged across its blade as well.
As the blood-red demonic patterns spread over the entire blade, the pressure radiating from the Abyssal Walker grew increasingly powerful. It no longer seemed like a sword at all, but rather an enraged giant dragon standing before him, its oppressive force making it hard to breathe.
Only after more than ten seconds did this astonishing aura gradually fade, returning to its former calm.
The Abyssal Walker's appearance had also changed slightly. Its entire body had become pitch-black, faintly emitting black vapor. A lifelike black dragon seemed to coil around its hilt, while dense blood-red demonic patterns were engraved across the blade, making it look exceptionally sinister.
"What incredible attributes!" Shi Feng exclaimed as he looked at