Only someone like Tang Wulin who possessed the spirit alloy could possibly achieve a higher grade battle armor. It would require a strong metallic body with a high degree of amplification and good forging skills to produce such a battle armor.
There was no doubt that Tang Wulin's one-word Battle Armor was exceedingly powerful. It was forged with a spirit alloy of eighty-five percent harmony rate. In addition, it was designed by Gu Yue and fabricated by Ye Xinglan.
Only then could such a rare black grade one-word Battle Armor be produced.
The two beautiful personnel seemed to have seen a ghost the moment they looked at Tang Wulin. This was even more surprising to them than when they first thought that Tang Wulin was a two-word battle armor master.