Thus, Ancestor Tianyi continuously drove his sword qi, making the Dark Vortex even more ferocious. Like a massive dragon, it frantically devoured Dao Lord Taichu's sword qi.
Dao Lord Taichu's attacks steadily consumed his strength within the Dark Vortex, each strike becoming more difficult than the last.
Yet Dao Lord Taichu's resolve never wavered. He knew that as long as he persevered, he would surely defeat Ancestor Tianyi.
Thus, he gathered all his strength and suddenly launched a final charge at Ancestor Tianyi.
A trace of surprise flashed through Ancestor Tianyi's eyes. He felt that Dao Lord Taichu's attack was far more powerful than he had imagined, and he could only resist with all his might.
The sword qi of both sides erupted with dazzling radiance in midair, as though they were about to illuminate heaven and earth.
At that moment, Dao Lord Taichu suddenly changed his move. The sword light in his hand transformed into a pitch-black dragon shape, like a demon rising from the abyss, and viciously pounced on Ancestor Tianyi.
Ancestor Tianyi was greatly startled. He could feel the evil aura filling the black dragon shape, sending a chill through him.
Ancestor Tianyi gritted his teeth and defended with all his strength. He knew that if the black dragon shape struck him, he would surely suffer a fatal blow.
The two exchanged offense and defense with astonishing speed. Light flashed in every direction, while a dense aura filled the air and weighed heavily on the heart.
At last, amid their unceasing clashes, Dao Lord Taichu unleashed his ultimate move. The black dragon shape in his hand suddenly grew incomparably huge, directly shrouding the entire battlefield beneath its shadow.
Faced with this overwhelming power, despair could not help but arise in Ancestor Tianyi's heart.
But he knew he