Chapter 3599: Strength of a Ruler

Buzz! With a faint sword hum, a pitch-black divine sword appeared in Jian Wushuang's hand.

This pitch-black divine sword was the one Jian Wushuang had obtained after killing Nine Sword Demon Master. It was called black prison, and it was on the way to Wuxin Lake, with a top-tier universe supreme treasure, the power of Jian Wushuang's attack could be enhanced to another level.

Whoosh!

A violent blood-red sword shadow swept across the area. After it took shape, it turned into a burning purple flame and instantly covered the area.

It was Jian Wushuang's most powerful ultimate skill, which had reached the advanced level of the seventh level...Starfire Burning Sun!

Jian Wushuang did not dare to take any chances against an expert at the Ruler Realm. In an instant, he completely unleashed his strongest power.

Bang!