Blade Glows crisscrossed the battlefield as the bone tails lashed out in afterimages. Metal clashed against metal, sending sparks flying.
Su Xiao retreated while slashing. He was slightly inferior to the Otherworldly King in strength, but his speed was another matter entirely. After breaking through the limits of his attributes, the Otherworldly King had practically entered another realm. Fortunately, the Shadow Burn state had greatly increased Su Xiao's speed.
Shattered stones flew over, striking Su Xiao like bullets. He ignored them completely. The three bone tails constantly attacking from the front were far more dangerous. The slightest mistake could cost him his head.
The Otherworldly King possessed more than brute strength and speed. After exchanging blows several times, Su Xiao discovered that the Otherworldly King's techniques were equally formidable. The three bone tails were his weapons, and the experience passed down through thirty-seven generations had allowed the Otherworldly Kings to develop techniques unique to their race.
With a clang, Su Xiao cleaved apart a bone tail thrusting straight at him. The force of the blow drove the Otherworldly King's left foot into the stone floor.
An opening.
Su Xiao kicked straight out, completely ignoring the bone tail that had already stabbed past his ear.
Boom!
Su Xiao's kick struck the Otherworldly King in the lower abdomen. Confusion appeared in his eyes. Such exquisite technique had caused him to show an expression for the first time.
Before the numbness faded from his body, the Otherworldly King's three bone tails had already curled up. These bone tails, each more than four meters long, enclosed and protected his entire body.
Su Xiao did not take the opportunity to swing his blade. Instead, he leaped backward several times. The Otherworldly King was not a final boss of the sixth tier at all. He was