%
An increase in Edge Value also improved Dragon Slayer Flash's overall attributes. Su Xiao did not check Dragon Slayer Flash's current attributes, instead turning his attention to the Fallen Fire Blade.
Black radiance wrapped around the Fallen Fire Blade. For some reason, Su Xiao recalled an exceptionally strong old man with a thick braid—the powerhouse he had encountered on his path to becoming stronger.
With a crack, the Fallen Fire Blade shattered, and crystal fragments drifted toward Dragon Slayer Flash. This was the weapon's origin, the foundation that allowed a weapon to reach the epic grade.
The Edge Value continued to rise: 29%, 33%... It stopped after reaching 36%.
The Fallen Fire Blade had increased Dragon Slayer Flash's Edge Value by 9%. Although Su Xiao had long anticipated that advancing from epic to Holy Spirit grade would be difficult, the current difficulty still exceeded his expectations somewhat.
However, it was all worth it. First, if Su Xiao changed weapons, he would need a long time to adapt to the new weapon. Second, once Dragon Slayer Flash reached Holy Spirit grade, its attributes would far surpass those of other Holy Spirit-grade weapons with the same rating.
Moreover, Dragon Slayer Flash's Demon Blade ability was simply too powerful. Once an enemy's health fell below 25%, it could execute them directly, ignoring the judgment. It completely outclassed the Gate of the Dark Prison created by Sphinx. That thing still required a judgment.
The cost exceeded the gains. Su Xiao picked up the Scarlet Saintess Longsword again and continued activating Supreme Edge.
A moment later, the Scarlet Saintess Longsword was ruined as well. This maximum-rated epic weapon had increased Dragon Slayer Flash's Edge Value by 14%, bringing it to 50%.
That was not the end. Su Xiao controlled the black radiance to envelop