The key to the final development of magic is the "combination", including the combination of the Upanishads, and after the sixth level, the combination of magical elements, and finally form the ultimate great magic with the major elements as the pillar and the mixing of various elements.

This is a bit like cooking, at the beginning will only be simple frying, boiling, frying and steaming, each is separate, after knowing how to combine, start semi-frying, fry and then steam, put some green onions to taste, add some other accessories, this dish is a little tall and tasteful.

The third-level magic already has a bit of a combination flavor in it, especially the existence of the "Kiss of the Fire God", which not only greatly enhances the power of low-level magic, but also opens up a new direction for Lin Lei's thinking, making him involuntarily think of the elemental pyramid in the spiritual world.

Or, in the future, when Lin Lei's understanding of magic accumulates a certain height, especially when he enters the realm of great magic above level six, this mysterious and unpredictable thing that greatly exceeds the existing level of magic of human beings will bring endless surprises and immeasurable power for the development of human magic.

After opening the fourth-level magic and studying it carefully, Lin Lei finally understood why the fourth-level magic would be a hurdle for many people.

In addition to the fact that the mysteries are more complex than the third-level magic, the fourth-level magic for the first time puts forward more stringent requirements in terms of spiritual power, and if there is no extraordinary spiritual power, even if the fourth-level magic is learned, it is in vain.

Fourth-level magic, there are only four in Lin Lei's magic book: Hell Fire Sea, Manic Fire God, Fire Sense, and Fire Honor.

Among these four spells, the Hellfire Sea is an enhanced version of the Fire Wall Technique, which forms a high-temperature fire sea close to blazing within a radius of twenty meters around it, lasts for 10 seconds, and continues to consume mental power - the Fire Wall Technique is left unattended, and will not continue to consume mental power.

This magic is good or not, and it is not good to say that it is not good.

If it is a magician of the same level heads-up, it is estimated that no one will enter the range of 20 meters of the opponent, even in the face of a melee opponent, people will run out with a jump, and by the way, you can take two breaths of air, prepare a killer weapon or something, wait for 10 seconds and then kill it back, it is simply unbelievable.

But if it is used in war, combined with the second-level space magic "space teleportation", it can create a large area of fire in a short time, although it is only a short 10 seconds, but for ordinary soldiers, it is completely enough to kill.

If he had learned this magic before, in that place where a large number of low-level demon dwarves gathered, Lin Lei would not have to throw away the magic potion as a bomb, and he would run so badly, and it would not be too difficult to even destroy most of those low-level black ****.

However, unless it's a specific situation, I'm afraid no one would be willing to waste so much magic to kill those low-level opponents who don't threaten.

Two words, the egg hurts!

Manic Vulcan, this magic is quite useful - at least it seems.

This magic, like the Kiss of the Fire God, is of an auxiliary nature, the difference is that the Kiss of the Fire God is a blessing of magic power, while the Manic Fire God greatly increases the speed of magic release, how much is the maximum? twice as much, and ...... It can be stacked, as long as you have enough mental power to consume!

Seeing the detailed description of this magic, Lin Lei was a little speechless - this thing seems to be powerful, but the consumption of spiritual power is also doubled.

After blessing the Manic Fire God, no matter what magic is released, the speed is twice as fast, and the consumption of mana is quite normal, but it requires double the mental consumption, which is not too high for magicians with low mental talent...... It's just used to die and struggle, or to burn jade.

It doesn't matter if it's a "psychopath" like Lin Lei, but for ordinary magicians, there are only two words, the egg hurts!

Lin Lei turned his gaze to the third magic, Flame Sense.

This is a detection magic, somewhat similar to the effect of infrared scanning, but it is very useful, the principle is that any combustible substance, including all living organisms, will be sensed in the form of a fire element within the magic range.

Unfolding this magic, all the matter in the line of sight will be marked in red according to the concentration of the fire element contained in it, and what you see in the eye is no longer the simple material world, but also includes the fire element contained in the matter.

This magic consumes level 4 mana and psychic power every 10 seconds, and as long as both are sufficiently consumed, the magic can last forever or be terminated at any time.

For example, if a person hides behind a wall, ordinary vision cannot be seen, but the concentration of fire elements contained in the wall and the human body is different, and in the field of vision of flame induction, it is a more colorful humanoid object behind a faint red curtain.

In addition, this is an auto-growth type of magic that increases the accuracy of the display as the level of mental power increases.

At the level of the fourth level, the field of vision of flame sensing is still relatively rough, but with the improvement of spiritual power, the range of action and the accuracy of induction will also increase, from near to far, from rough, to precise, and finally, even the subtle fluctuations in the opponent's body can be seen at a glance.

However, if a magician with only level 4 casts this magic, it will be difficult for him to find opponents hiding behind flammable items at first in his field of vision, such as wooden planks and tree trunks, which contain far more fire elements than the human body.

In addition, the fourth-level flame sensing, because the degree of induction is not fine enough, the field of vision can easily become a messy two-dimensional picture, only up and down, left and right, no distance and distance, and can only be estimated according to the size of the target in the field of vision.

For a mage who has just learned fire sensing and is not familiar with elemental vision, it is best not to walk around casually after casting a spell, otherwise you may step on without knowing it, or knock yourself out on a tree trunk wall, or even fall off a cliff and fall to your death for no reason.

Although after reaching the fifth and sixth levels, these drawbacks can be improved with the increase of mental power level, but for the fourth-level magician, the only value of this magic is to spend a huge amount of magic power for reconnaissance, and more likely, to achieve a strange suicide.

Really...... It hurts!

The fourth magic, Honorable for Fire, seems to be a super-enhanced version of the most garbage baking technique in the first-tier fire magic.

In the Noah City Magic Fighting Arena, when he was fighting with Arobes, at the last moment, Lin Lei used the baking technique to influence Arobes's spell casting, so that his second-level magic "Space Tearing" spell that was enough to decide the outcome failed - this fire-honoring method is a trick specially used to interfere with the opponent's spell casting.

Strictly speaking, honoring fire is not a magic, because it doesn't even have an Upanishads, it is a method of using pure spiritual power to spread one's own magical elements into the outer space and control them, which is the opposite of magical power cultivation.

A large amount of magic power is emitted in the space, mobilized at the critical moment, gathers around the opponent, and interferes with the opponent's mystery with a strong fire element, causing it to fail to cast spells.

Lin Lei felt that fourth-level magic would never be so simple, and after continuing to study the next explanation, only two words popped up in his heart - egg pain!

This magic can only be cast on the basis of releasing the flame induction, and the requirements for mental power are very harsh, and the range of action is limited to the range of the fire induction.

The consumption of mana can be controlled by oneself, but if you want to ensure that the opponent's spell casting is 100% sure of failure, the mana used for interference must be equal to the mana consumed by the opponent is unleashing, which is at the cost of double your own mana consumption in exchange for one mana consumption by the opponent.

Isn't this an egg pain? Who has so much magic power to be idle, it's better to directly use the same level of magic and kill the opponent twice.

After spending half a day studying fourth-level magic, Lin Lei finally understood that this fourth-level magic was just a mirror for people with insufficient mental power, and they all looked amazing, but none of them could afford the magic power of a fourth-level mage at all.

The situation of fourth-level magic may also exist in other magic departments, no wonder in the Rune Forest, Johnnedy and his teammates are all fourth- and fifth-level magicians, but almost none of them use fourth- or fifth-level magic, and they all use first, second, and third-level magic to meet the enemy.

Egg pain, if you have to explain it after "egg pain", it is "the egg hurts so much that it is going to explode"!

What about fifth-level magic? It won't hurt worse than fourth-level, right? Lin Lei was anxious, but unfortunately, now that the magic power was consumed, the magic book sensed that the magic power in Lin Lei's body could not reach 81, and he refused to show the content of the fifth-level magic at all.

At this moment, Lin Lei thought of a very real problem - after using up the magic potion, in an environment like the forest lake that lacked active fire elements, whether it was to recover the magic power or to cultivate the magic power, the time spent would be many, many times greater than that in the cultivation room.

All wood contains the fire element, but it is an inert fire element, which is not the same thing as the active fire element required for cultivation, just like a burning flame, although it is an evolution of the fire element, it is no longer a magic element in essence, although the two are not the same, but it is the same truth.

If Lin Lei has an endless amount of magic potions, he has learned all the third- and fourth-level magic, unless he encounters a troll dwarf, otherwise, he can walk sideways in the Talisman Forest, but the current situation, let alone the fourth-level, third-level magic has to be saved.

The fireball technique added with the third-level Vulcan Kiss is enough for ordinary demon dwarves to drink a pot, but the problem is that Vulcan's Kiss consumes too much magic power to kill ordinary demon dwarves, unless it is the kind of twelve-whiskered, otherwise it is not worth the loss, as for dealing with troll dwarves, I am afraid that it will not be enough.

The spiritual power Lin Lei is completely worry-free, but the magic power level cannot be improved, and it is an unavoidable hard injury.

The natural environment suitable for the cultivation of fire mages is usually a volcano, or a lava field deep underground, and it is undoubtedly impossible to find such an environment in the Rune Forest.

After thinking about it for a long time, I could only pin my hope on the third-level magic for the time being, rely on the third-level magic, save some points, try to fight my way out of the encirclement, and return to Noah's Academy.

Depressed, Lin Lei had no intention of practicing the mystery for the time being, but his stomach began to collect debts.

I don't know how long I learned magic, but at this time, it was very bright, and the night passed.

took out the food in the ring, thought about it, and put it back - the world is difficult, magic food, a "non-renewable resource", it is better to keep it for emergencies, next to it is such a big pool, put fat fish and don't eat, this is not the way to be thrifty and thrifty.

He got up and went to the edge of the pool, and sharpened a long, thin stick with Johnned's golden knife, ready to use it to stab the fish.

This fish may have never been harassed, and it looks cute and not afraid of death, and it doesn't hide when it sees Lin Lei, it plays in the shallow water by the pond by itself, and even twists its ass to top Lin Lei's shoes.

Soon stabbed a few big fish, made a fire, and roasted it fragrantly, but unfortunately although this fish tasted good, it was obviously not a magical beast, and the fish contained very few magical elements, Lin Lei obviously ate a lot of fat, but his hunger did not decrease much.

Warcraft...... Lin Lei thought for a while, took the wooden stick of the spearfish beside him, stared at a black snake with a thick bowl mouth more than ten meters away, and muttered in his mouth: "Brother Snake, Lao Tzu's stomach can't stand it, I can only taste your taste, presumably you have done a lot of this kind of thing, and you always have to pay it back when you come out......"