Xuan Xun watched this scene, almost gritted his teeth, and after fighting with that Senior Brother Chu with spiritual flames for a long time, both sides saw some characteristics of the other party's spiritual flames.

The so-called Zihuang Flame of Senior Brother Chu is not as strong as the Void Flame sealed in the Yin Ning Spirit Weapon "True Blue Fan", and it is even worse than the Black Nightmare Corpse Fire that can even burn the soul and almost burn everything, but although the Zihuang Flame is not strong in burning, it has the ability to devour the rest of the spiritual flames and use it to strengthen itself.

Originally, although Xuan Xun and that Senior Brother Chu both had spiritual flames, because the level of the Black Nightmare Corpse Fire was higher than that Zihuang Flame, and because the Black Nightmare Corpse Fire was completely refined by the Heavenly Yan Corpse Flame, it was able to burst out with all the power of the Black Nightmare Corpse Fire, and the Zihuang Flame that Senior Brother Chu envoyed was just like Yin Ning's "Void Flame", which obtained a little fire source and then sealed it into the spirit weapon, it was impossible to burst out with all its strength.

Under these two differences, even if that Senior Brother Chu's cultivation realm was two levels higher than that of Xuxun, and his fighting experience was several times richer, but in the case of only competing with the spiritual flames they possessed, he had always been at a disadvantage, if it weren't for the ability of Zihuang Flame to devour other spiritual flames to replenish himself, that Senior Brother Chu would have already been defeated.

Xu Xun, who took the risk of using the supernatural power "Black Nightmare Fire Phoenix" that he had not yet cultivated, couldn't hold it for long, and he didn't want to fight with that Senior Brother Chu anymore like before, consuming each other, so Yu Xun gritted his teeth, and after a flash of resoluteness in his eyes, he immediately pinched and urged the black fire phoenix.

Under the urging of Yu Xun, the black fire phoenix immediately opened its wings, shook off the countless black feathers on its wings, and turned into countless black fire balls of all sizes, converging into a monstrous sea of fire that could cover the sky and the sun, and pressed towards the purple spark that looked very delicate under the power of the sea of fire.

"This time it's up to you how you devour and absorb!"

The black fire phoenix unleashed his strongest attack, and he looked at the monstrous black sea of fire that was pressing towards the purple spark, and roared in annoyance.

Xu Xun also saw that Senior Brother Chu's Zihuang Flame could devour other spiritual flames to make up for his own consumption, but there was a limit to this devouring and absorption, and that Zihuang Flame was not Senior Brother Chu's refining natal spiritual flame after all, and the power and magical ability of the Zihuang Flame that could be exerted was limited, so the limit of this devouring and absorption was also extremely small, and Xun Xun was confident that if his Black Nightmare Corpse Fire broke out with all its strength, it would definitely be able to break the Zihuang Flame's devouring ability, so Xu Xun dared to make a desperate bet, allowing the Black Fire Phoenix to consume most of its own power, and make a monstrous black sea of fire sweep and crush the purple sparks composed of Zihuang Flames。

Looking at the monstrous sea of fire composed of thick dark black corpse fire, Senior Brother Chu, who had just had a light smile on his face, immediately looked extremely solemn, and then quickly pinched a trick seal with both hands, and silently recited a spell in his mouth.

In Senior Brother Chu's spell, the liquid purple flames that were originally held on the petals of the flowers immediately condensed into a ball in the center of the flowers, and the purple flames continued to wriggle, and finally changed into a huge purple butterfly, flying out, after giving birth to it, the purple flames that were much darker, and the attached purple flames dissipated and annihilated most of the purple sparks mercilessly discarded, just like all butterfly insects that turned into butterflies, they would throw away the cocoons that gave birth to themselves and sheltered themselves from the wind and rain.

The seemingly fragile purple butterfly moved forward bravely, and with one of its eight pairs of wings, it fearlessly rushed towards the black sea of fire that was pressed down, and it broke through the black sea of fire that looked very thick at once, but the purple spark that it abandoned was directly crushed into pieces under the oppression of the black sea of fire, and then engulfed by the surging black sea of fire, completely disappeared.

Breaking through the black sea of fire, the purple butterfly that seemed unscathed didn't care about the fate of the purple spark that gave birth to itself, after it ventured through the black sea of fire, it immediately flapped its eight big wings and shot towards the black fire phoenix that was languishing because it had cast too much black nightmare corpse fire.

Although the black fire phoenix is only cast by Xuan Xun with the top-level spell "Fire Phoenix Technique" with the black nightmare corpse fire, it still has some spirituality, and has a trace of arrogance as a holy beast phoenix, and now a humble butterfly rushes towards itself without its own strength, and the black fire phoenix is now even if most of the feathers on its body have dropped most, the majesty is no longer there, and the breath is weak, and the black fire phoenix is also after the phoenix roars, flapping its wings and rushing up, and the purple butterfly collides and fights.

But the purple butterfly didn't come out of his own strength, he came prepared, and when he waved his eight big wings to avoid the black fire phoenix's sharp beak and claw attacks, his body kept secreting wisps of purple fire that looked more tenacious than the previous color, and unconsciously entangled in the huge body of the black fire phoenix.

When the black fire phoenix spent a lot of effort, all of which were in vain, and it was unable to give the purple butterfly a fatal blow and stopped, its body had been entangled with countless purple fire lines, and those fire lines were under the control of the caster purple butterfly, and immediately ended the relaxation state and tightened and tightened, tightly strangling the black fire phoenix and entangled it.

The black fire phoenix, which couldn't move in an instant, could no longer show its arrogance, it was really as downcast as the phoenix that fell to the ground, except for the weak struggle and screaming, there was no effective means to get out of trouble.

The purple butterfly immediately approached, opened its mouth, and released several very small tubes, which pierced deeply into the body of the black fire phoenix like a needle, and began to suck the remaining unstimulated black nightmare corpse fire in the black fire phoenix's body, as soon as those black nightmare corpse fire entered the body of the purple butterfly, it was immediately engulfed and absorbed by the purple flame inside, turning into a new purple flame, and growing the purple butterfly.

As a result, the purple butterfly aura composed of purple flames in mid-air skyrocketed, while the black fire phoenix composed of black nightmare corpse fire plummeted rapidly, and it looked like the purple butterfly was about to turn defeat into victory.

Xun Xun looked at this scene in disbelief, his heart was even more annoyed, in addition to anger, more was remorse, he knew that he was completely in the way of the other party, if it wasn't for Xun Xun's quick victory, he desperately ordered the black fire phoenix to release the monstrous black fire sea composed of all black nightmare corpse fire, the consumption was too large, the black fire phoenix would not be so powerless, not only could not defeat the butterfly composed of purple flames in the fight, but was trapped by the purple butterfly and began to absorb and devour the black nightmare corpse fire to strengthen itself.

Xu Xun looked at his black fire phoenix that was trapped by the purple butterfly and couldn't be absorbed and devoured, and kept screaming, although he was remorseful and angry in his heart, but he didn't despair, he still had a chance to turn defeat into victory.