In the mandarin duck knife, there are many things, and there seems to be an ancient ancestor of the Fire Phoenix clan faintly!

The powerful fire phoenix aura soared into the sky, whether it was Ding Fan, Emperor Yan, Zhao Xingyu, or the Black Wood Daoren, the Netherworld Spirit and other strong people, they were all shocked!

"Quick, let's continue refining, this is the Yuan Spirit of the oldest ancestor of the Fire Phoenix Clan! If it can be further condensed, that kind of power will be extraordinary!" Emperor Yan shouted, "It is rumored that the Fire Phoenix Ancestor, with one claw, can grasp through a world, and with one breath, he can destroy a domain realm!"

"I'm afraid we can't bear it with our strength, right?" Zhao Xingyu was frightened and retreated a little.

"As long as we work together, we will be able to withstand it completely, President Zhao, think about it, if the Yuan Spirit of the Fire Phoenix Ancestor really comes, wouldn't it be exciting for us to be able to see it with our own eyes? Moreover, the aura it exudes is also of great benefit to our cultivation!" Emperor Yan persuaded.

"That's just as well. Zhao Xingyu thought about it, it was impossible to quit at this time, otherwise, his mind would be detected by Ding Fan, and it would become very troublesome to snatch the mandarin duck knife at that time.

"Then do your best. Zhao Xingyu then roared.

All kinds of spells were violently struck, and the power of the fierce world swept out, and suddenly, the tens of millions of scenes in the Mandarin Duck Knife became clearer and stranger, and the phantom of the Fire Phoenix Ancestor was also clearer.

Time passes year by year, and in the blink of an eye, hundreds of years.

Ding Fan and the others kept inputting the vitality qi, pure yang pill, and world power into the mandarin duck knife, so that it was full of sufficient power all the time.

WhewW......

I don't know how many years have passed, Ding Fan has been a little wheezing, and his strength consumption is huge.

"This Mandarin Duck Knife is so difficult to cultivate! Together with Emperor Yan, Zhao Xingyu, and nearly 100 Divine Spirit Realm powerhouses in the Mandarin Duck Knife, I have been practicing for 300,000 years, and I still haven't succeeded! The Mandarin Duck Knife is so difficult, wouldn't it be even more difficult to refine the Hongmeng Umbrella in the future?"

There is no doubt that the Hongmeng umbrella is ten times more difficult to refine than the mandarin duck knife.

Although the sacrificial cultivation was close to 300,000 years, Ding Fan consumed a huge amount, however, he also got a lot of benefits, first of all, his refining techniques were more proficient, and secondly, his cultivation was more refined, and the various supreme treasures integrated into his body were also truly integrated with his body, regardless of each other.

As for the Pure Yang Dan, it consumed an astronomical amount, and even Ding Fan couldn't remember it clearly.

Fortunately, the Aragami Flying Boat was able to continuously absorb the power of pure yang from the void, so as to refine the pure yang pill, which made Ding Fan have no worries.

Rumble!

After a few more years, suddenly, the mandarin duck knife shook violently.

Roar!

A voice so vast that even the powerhouses of the Chaos Realm were afraid to tremble with fear came out of the void, and the source of the sound was the inside of the Mandarin Duck Knife.

Wherever the sound waves sweep away, the world is shattered!

The world power of Emperor Yan and Zhao Xingyu was all shattered by this sound.

Ding Fan immediately cast the Supreme Godhead to protect his body, he never expected that the promotion of the Mandarin Duck Sword to the top Supreme Treasure would have such a great momentum.

In this irresistible sound, space and time began to condense, the universe seemed to begin to shrink, and Ding Fan even felt that he was about to break away from the whole world!

And at this moment, a vast starry sky appeared in the mandarin duck knife, and in that starry sky, there was a huge fire phoenix.

The body of the fire phoenix was incomparably huge, and a single feather seemed to be able to cross several large worlds, and the flames on its body were endless, and its eyes were shining, illuminating the entire starry sky in a fiery red.

What a big phoenix!

Ding Fan couldn't describe why there was such a huge fire phoenix!

"Mrs. Mrs. Mrs...... It's powerful!"

He really can't describe it, he has also seen many powerful characters, such as the Qilin King, Bai Xianyi, Yuan Xinyang, etc., but in the eyes of this Fire Phoenix Ancestor, these people are all ant-like characters!

Even the original 'Pangu Open Heaven Axe' was not so huge, it was just a larger ant!

This is just a primordial spirit phantom of the ancestor of the fire phoenix, and it has not completely descended on the Mandarin Duck Knife, but that kind of power is already difficult to resist, and the sharp claws seem to be able to catch a big world at any time.

"Ding Fan, quick, put all the Chaos Pill on your body into the Mandarin Duck Knife, with the pure spirit of this Fire Phoenix Ancestor, it is enough to make it rise to a Chaos Treasure all at once!" Emperor Yan suddenly roared.

Ding Fan was taken aback, he didn't expect Emperor Yan to have such ambitions.

You must know that they are just seventh-layer masters of the Divine Spirit Realm, even refining the top supreme treasure is already very difficult, it took more than 300,000 years, plus exhausting the countless pure yang pills, to succeed, and now, he actually wants to step the mandarin duck sword directly from the level of the top supreme treasure into the chaos supreme treasure, which is simply impossible.

However, Ding Fan glanced at the Fire Phoenix Ancestor Yuan Ling in the Mandarin Duck Knife, and an impulse suddenly burst out in his heart: What if it succeeds?

Without hesitation, he immediately took out all the Chaos Pills from the Aragami Flying Boat, as well as the Chaos Crystals, and threw them all into the Mandarin Duck Knife.

Emperor Yan suddenly smashed all his 'Qiushui Sword' and merged it into the Mandarin Duck Sword.

Seeing this scene, Ding Fan was very surprised, he didn't expect that at the last moment, Emperor Yan would actually give up his natal magic weapon to add strength to his mandarin duck knife?

Zhao Xingyu was also stunned, but then, he was ecstatic again.

He was originally afraid of Emperor Yan, but now, Emperor Yan has integrated his natal magic weapon into the Mandarin Duck Knife, what is he still afraid of?

"Hahaha, Ding Fan, Emperor Yan, thank you for refining this treasure for me! However, if you want this treasure to be completely promoted to a Chaos Treasure, you still need your flesh and soul, as well as all the treasures on your body, so you can take them all!"

At the last moment, Zhao Xingyu laughed wildly!

For snatching this treasure, he had been planning for a long time, and he originally thought that it would be very troublesome, but he didn't expect Emperor Yan to be so stupid and give up his natal magic weapon.

At this time, there was another change in the Mandarin Duck Knife, and the Yuan Spirit of the Fire Phoenix Ancestor became completely condensed and full of majesty, but it still needed a certain amount of heat and time to fully integrate into the Mandarin Duck Knife.

"Die, Emperor Yan, Ding Fan!!"

Zhao Xingyu showed a hideous face, completely opened his world, and wrapped Ding Fan and Emperor Yan into it.

Along with the mandarin duck knife, it was also wrapped in.

"Zhao Xingyu, you despicable villain, you are actually hiding so deeply, I have always regarded you as a confidant!" Emperor Yan roared.

"Emperor Yan, there is no need to be angry, he will definitely die!" Ding Fan suddenly became very calm in the face of Zhao Xingyu's suppression.