Spirit plants can also be upgraded, but the higher the level of spirit plants, the more difficult it is to improve the rank.

It stands to reason that the Tree of Life can also be upgraded to a higher level, but the Tree of Life is a medium-grade top-grade spiritual plant, and if you want to go to the next level, the difficulty is not ordinary.

If you want to upgrade the Tree of Life, the best way is naturally the origin of the World Tree.

The Tree of Life is a branch cultivated by the World Tree, and it is also the existence that is most similar to the World Tree among the ten branches, so it is natural to use the origin of the World Tree to improve its rank.

In addition to the World Tree, you can also absorb the origin evolution of the other nine branches, but if you only absorb one or two, you will definitely not be able to reach the upgrade standard, after all, the other nine branches are inferior to the Tree of Life, not to mention that their attributes are not the same, and there will definitely be a lot of loss in the process of transformation.

It was also because of this that even if Li Changsheng still had a Red Fire Dragon Scale Tree in his hands, he didn't have the idea of letting the Tree of Life absorb it for the time being.

In addition, the Red Fire Dragon Scale Tree will also produce precious and abnormal Red Fire Dragon Scale Fruit, and if he takes the Red Fire Dragon Scale Tree to absorb it to the Tree of Life, he will feel abnormal flesh pain.

"There is a high probability that these liquids can accelerate the growth of the Tree of Life, and even improve the origin of the Tree of Life!"

Li Changsheng analyzed the nature of the green liquid, if this liquid could really improve the origin of the Tree of Life, I am afraid that it could not be measured by value.

Due to the limited time, Li Changsheng naturally would not enter the Dangkang necklace space in the hall, and he could only wait for the end of the Heavenly Dao Secret Realm.

Not long after, Ning Bizhen and her demon pets disappeared together, but they were teleported out of the Heavenly Dao Secret Realm.

In this way, only Li Changsheng is left here.

Click~Click~Click~

It was also at this time that the four gates, which were originally still closed, slowly opened, and even though Li Chang listened to the secret method with heaven and earth, he didn't see anything except for a piece of brilliance.

At this time, it was Li Changsheng's turn to make a choice, and among the four portals, he could only choose one.

No matter which portal you have, you can lead to the core area of the Heavenly Dao Secret Realm, but the core area is divided into four parts, and the treasures and tests stored are also different.

The twelve Yuanchen Orbs here alone store top-notch Heaven and Earth Treasure-level treasures, not to mention the core area, where it is rumored that there are world-class treasures and top-level spirit plants.

It's just that the rewards are often proportional to the test, and the test in the core area is so difficult that very few people have ever passed the test and took the treasures inside.

Among them, there are also many kings.

Before making a choice, Li Changsheng lit the Qi Luck Incense Candle and threw a wisp of his mind into it when the smoke was filling.

It's a pity that as soon as the originally invincible luck incense candle turned into an arrow, it forcibly collapsed and disappeared due to some factors.

In this case, Li Changsheng could only withdraw his mind of tricks, and chose the northern gateway by intuition.

The moment he stepped into the portal, Li Changsheng felt that the sky was spinning for a while, but he was teleported to the core area.

When the scene in front of him was fixed, Li Changsheng found himself in a palace of golden splendor.

Compared with the previous hall, the area here is smaller, more like a closed side hall.

In the center of this temple, there is a pillar that is protected by prohibition, and inside it naturally stores precious treasures.

Next to the treasure pillar, there is also a white horse as white as jade, its back has a pair of snow-white wings, not to mention a single miscellaneous hair on its body, but it exudes a jade-like luster.

"Pegasus!"

After looking at it for a while, Li Changsheng's heart sank, because this was the first time he had seen a divine beast.

Pegasus, legend has it that it is a sacred beast that guards the heavenly realm, and it is a symbol of holiness, judging from the faint momentum of this Pegasus, this is still an adult Pegasus.

The biggest characteristic of the divine beast is that as long as it is an adult, it will naturally reach the realm of the demon saint level.

In addition, the divine beast must also possess a race that surpasses the dominant, as well as some mysterious special abilities.

The presence of this adult Pegasus indicates that he is most likely the so-called test.

If you want to capture the treasure in the pillar, you must defeat this adult Pegasus.

It's just that the Teng Snake of the Silent Forest can compete with the Demon Emperor-level demon pet of the Night King Dou Cangqiong, and this Pegasus must not be much worse.

No matter how you look at it, Li Changsheng doesn't seem to have much chance of winning.

It was only at this time that Pegasus stood up from the ground, stretching hard, giving the appearance that it hadn't moved in a long time.

"Another human has come in, and it looks like another year has passed!"

Tianma looked at Li Changsheng and spoke the lingua franca of the mainland.

Apparently, the adult Pegasus had been here for at least a year, and it was unknown how it solved its food problems, or whether it could maintain its physical functions without eating at all.

"It seems that the quality of this human Tianjiao is not very good, and the first place is only a pseudo-king. ”

After glancing at Li Changsheng, Tianma's eyes were a little more humane disappointed.

Before Li Changsheng could reply, Tianma said in a broken voice: "Your test is very simple, as long as you defeat me, you can complete the test and take the treasures here." According to the regulations, I will suppress the realm at the demon king level. ”

When he heard that he could only pass the test by defeating Tianma, Li Changsheng's heart was full of pessimism, but when he heard the last sentence, his heart was full of hope.

If Tianma's realm was suppressed at the demon king level, then Li Changsheng would be sure to win the battle.

From a common sense point of view, even if the strength of the Tianma suppressed at the demon king level is stronger than that of ordinary demon saint-level demon pets, the strength must be relatively limited, and it seems to be similar to Yan Wanling's demon saint-level golden dragon.

However, it would be a big mistake to think so, because although the realm of Tianma has been suppressed, its mystical origin and mystical origin guardian can still be brought into play, but Sanwei has been suppressed at the demon king level.

From the point of view of strength, the Pegasus who was suppressed at the demon king level must be above the demon saint level golden dragon, and it is no wonder that many kings have collapsed in the core area.

As for how much stronger Tianma is than the Demon Saint-level Golden Dragon, he still has to fight to know.

"Human, I'll give you a minute to prepare!"

Pegasus' voice sounded again, and its eyes were full of confidence, in its opinion, even if it was suppressed to the demon king level, it could easily defeat the pseudo-king.

"That's what you said, I hope you don't regret it!"

Li Changsheng had a smile on his face, he was really afraid that Tianma would not give him time to prepare, otherwise with Tianma's combat power, he would wait for him to summon all the demon pets, and he was afraid that he would suffer a lot of losses.