Xu Feng has many skills, but there are only a few that are most important.

Standing on the bronze altar, a skill upgrade panel immediately appeared in front of Xu Feng. On one side was the position for placing skills, and on the other side was the items needed for skill upgrade.

When Xu Feng saw that skill upgrades required consumption of items, his heart sank.

"According to the rules, the higher the skill level, the greater the potential, and the more and more precious items need to be consumed..." Xu Feng thought to himself: "With my current accumulation, I wonder what kind of skills I can advance to!"

All along, Xu Feng's consumption has been very high. On the one hand, it is because of his S-level talent, and on the other hand, it is also because he needs to open the skill tree of curse. These two aspects are like two gold-eating beasts. Otherwise, with Xu Feng's current strength, he can easily take out even several thousand taels of gold.

Standing on the bronze altar, Xu Feng began to try to advance the skills he had mastered one by one.

The first one to be put up was the Air Controlling Divine Power! Divine Power skills can be said to be the source of all skills. One kind of Divine Power can evolve into countless skills. Xu Feng has only a superficial grasp of the Air Controlling Divine Power, but he has already developed flight, floating, acceleration, and air cannon-like attack methods. For the Apostles of the Secret Realm, this is already equivalent to a new profession.

If the Air Controlling Ability can be advanced, its power and potential will far exceed that of the S-level talisman technique.

However, when Xu Feng put the Qi Controlling Ability into the advanced position, the items required for consumption were directly displayed in the form of gold. Looking at the gold on the consumption position and the series of numbers "99999999..." behind it, Xu Feng suddenly lost interest in even counting.

"It's simply robbery!" Xu Feng cursed in a low voice.

In order to protect the privacy of the contestants, the images of Xu Feng using the bronze altar were blocked, but Xu Feng's movements and expressions when standing on the bronze altar were not concealed at all.

Seeing Xu Feng's frustrated look, Wang Lingsheng naturally guessed the reason and immediately felt relieved.

“Hahaha, so what if I let you find the advanced altar?” Wang Lingsheng thought to himself, “With the financial resources of a poor student like you, you can only advance to a very basic skill at most, which will have limited impact on your strength improvement! Now, do you feel like you have entered a treasure mountain but returned empty-handed?”

While Wang Lingsheng was gloating over his misfortune, Xu Feng had already put the Chaos Skill Devouring Body on it. It turned out that the amount of gold needed to advance the Devouring Body was only slightly lower than that of the Air Controlling Ability, which Xu Feng simply could not afford.

In this way, Xu Feng put all the skills, talents, even expertise and special effects he mastered on it one by one. As a result, he found that he could only barely advance to a few basic skills.

The prices of the Lightning Strike Talisman and the Substitute Talisman in the talismans are too expensive to upgrade, so they cannot be advanced. The other talismans that are mastered can be advanced barely, and the Curse Technique can also be advanced by only activating one "Damage Deepening Curse". At the same time, the Weakness Insight that I just learned can also be advanced barely. As for the Soul Forging Technique, Changchun Gong, and the fundamental method "Jade Purity Moonlight Spiritual Chapter", none of them can be advanced.

Xu Feng was depressed, but there was nothing he could do. It was like when he had just acquired the curse skill. Looking at the skill tree that only required gold to unlock, Xu Feng's mood at that time was almost exactly the same as it is now.

"It can only advance the simplest and most basic skills. For me, such advancement is better than nothing and will not improve my combat effectiveness much!" Xu Feng showed disappointment on his face.

Although the advanced altar is good, I am not its owner. If I want to use it, I must pay a huge price, just like the sacrificial altar. If Xu Feng had not seized the portable secret realm, then he would also have to pay a great price to use the sacrificial altar. Power points, lucky days, and free sacrifice opportunities would all be impossible.

Just when Xu Feng was hesitating, Xu Feng's curse skill tree suddenly began to shine brightly. The skills that originally required gold to unlock were suddenly unlocked one by one, revealing the names of the skills.

All the powerful curses appeared one after another. At the same time, curse symbols also appeared at the advanced positions on the advanced altar!

Before, Xu Feng only put the already activated damage deepening curse on it and took a look. He found that with his current financial resources, he could upgrade the damage deepening curse, but the effect of the upgraded damage deepening curse was only to improve the range and effect of the spell, and it did not reach the level of qualitative change, so he did not care.

As for the other curses, they are all in sealed state and cannot be put up to check the advancement conditions.

But now I don’t know what’s going on. It seems that the advanced altar has triggered some kind of setting, which has directly and temporarily unlocked the curse and it appeared on the advanced altar at the same time.

"Integrate all curse skills and advance them into original skills, curse killing technique? Consume... 1,000 taels of gold?" Xu Feng's eyes showed a look of horror.

Curse magic was one of the two fundamental skills of his talisman master profession. Unexpectedly, they could all be integrated together to form a new advanced skill.

Moreover, the power of the advanced killing curse is also extremely strong. When the killing curse is released on the target, the target will compare its attributes with itself. If any of the judgments fails, the instant death effect will be triggered.

The instant death effect ignores the target's defense, resistance, and level. Once triggered, the target will die instantly!

Moreover, even if the target passes all the judgments and the instant death effect is not triggered, the minimum one and up to three curse effects will be triggered immediately! Most importantly, the level of the Curse Killing Technique can continue to increase. The higher the level, the greater the weighted advantage of the attribute judgment, and the more curses will be triggered. In Xu Feng's view, the Curse Killing Technique not only reduces a lot of expenses for opening the curse skill, but also makes it more convenient to use and more powerful. It can be said that it has achieved a qualitative leap!

There is no wrong version in the 1619 book forum!

One thousand taels of gold. Although Xu Feng cannot take it out now, he has stored a lot of supplies and equipment, which can be exchanged for enough gold.

Just when Xu Feng wanted to advance to the curse technique immediately, he suddenly thought of the talisman technique!

Since the curse technique can be integrated and advanced, then the talisman technique should theoretically be able to be integrated and advanced as well. Xu Feng also wants to see what changes will happen after the talisman technique is integrated and advanced.

"A talisman thrown out can trigger multiple effects..., if that's true..." Thinking of this, Xu Feng's saliva was about to flow out.

However, when Xu Feng placed the talisman technique in the advanced position, the advanced altar did not change at all, but only gave an advanced prompt.

"The conditions are not met, and you cannot advance!"

…

(End of this chapter)