The entry difficulty of [Divine Healing Technique] is much higher than that of ordinary arcane-level spells, but compared to [Threading the Needle], it is only decent.

With the help of the "wisdom brain", Wren mastered this secret art within a few days.

However, proficiency needs to be improved.

The healing amount of the [Divine Healing Technique] that has just started is like a small mountain spring in the thumb, and it takes a long time to accumulate fighting energy to reach the healing amount of the waves of the Great Witch Sacrifice.

But because of the cooperation of the "gang line", precise treatment, there is no waste of fighting spirit. This is also enough for Rennes to deal with some negative substances that cannot be metabolized normally due to the inhalation of the "black mist".

Wren then took off his gas mask and gulped in the thick black fog of air.

Even when he was meditating, he dared to run "Thunder Breath" with all his might, so that thousands of pores would be spit out.

It's like a long drought and heavy rain, and the body has an almost greedy need for this super-rich "abyss demonic qi".

Even if he breathed normally, he could feel the fighting energy automatically growing.

On the edge of this black filling pit, it is a holy place for cultivation.

The dou qi in the sea of qi has risen to a new high, and the amount of dou qi has increased, and the new "gang line" can be split again.

Staying in the tribe, the growth rate of the fighting spirit was ten times, and he was sure that it would not be long before he would reach the level of "overflowing with qi".

The potion has fallen, and there is no shortage of demon cores, so when the fighting spirit is overflowing, he will be able to try to break through the second gene lock and advance to the [Usurper].

At that time, the strength will skyrocket again.

......

And Wren is also embarking on a very important task when he is out of practice on weekdays, that is, to unify the "weights and measures" in the tribe!

The Coleman people have a miraculous "potion experience", many potion recipes, treatment methods, secret arts... These are all areas that have not been touched by the field of modern medicine at all.

Although the priests did not understand what was happening at the microscopic level, its efficacy/efficacy may not be able to reach that level in the medical field for many years. For the study of medicinal properties, this embodies the great wisdom of the ancestors of the Coleman people.

It's a pity that their "word of mouth" and "hand-to-hand" inheritance methods are too backward.

Wren intends to agree to "weights and measures" and then turn the "experience" of the tribe's technicians into a tome that can be read and inherited.

He wants to help the Colemen people get "a handful", "a lump", "a little" of the solid materials they have inherited for countless years... The dosage is accurate to the gram.

Boil the "three bowls of water" in the liquid dissolved volume into "one bowl" and determine how many milliliters it is.

For others, this probably requires a very large team to do.

But for Wren, who has a "smart brain", it's very simple.

Wren only needs to watch the high priests and elders refine a side of the potion, and explain it again... The system will automatically record it, the timing is accurate to the second, the temperature is accurate to the degree...

All the required materials were then weighed separately and recorded in detail.

At first, it was difficult for the veteran priests to understand that they didn't need a teacher to teach them for ten or eight years, and they could prepare potions just by weighing them...

This method feels like a fantasy no matter how you look at it.

But later, after Wren used this method to copy some simple recipes unique to their Coleman clan with sophisticated potion instruments, those elder priests really believed that the original potions inheritance could be like this.

A potions master can also take a completely unfamiliar recipe and refine potions according to the "exact measurements" on it.

Until then, this was completely unthinkable.

Because the potions masters of Coleman's lineage are all passed down from generation to generation, and they are all brought out by their teachers.

It can be said that the type of potion that the teacher had not taught, even if the formula was in front of them, they did not know how to make it.

Because the heat, reaction time, and amount of materials are all demonstrated by the teacher again and again, and then they can understand the concept of "can only be understood but not spoken".

It's hot, you can't touch it, it's red... This is the control of temperature;

The smell is pungent, burnt, smoking... This is the control of time;

It's all about feelings.

However, Potions is a very difficult subject to get started with and requires very rigorous data, and the more complex the formulation, the lower the tolerance for error. That kind of rough refining method will make the apprentices waste a lot of materials.

Fortunately, the "Forest of Ashes" provided them with an inexhaustible supply of potion materials, otherwise the "Witch Doctor Potion", a great inheritance that can be ridden, would have been broken a long time ago.

Correspondingly, inheritance depends entirely on "metaphysics", which requires apprentices to have higher talents.

The reason why there are so few people in the tribe who can become potions priests is because not everyone can understand the teacher's "understanding" level of usage.

But I have to say that in the Coleman clan, those who can become potions masters, "understanding" and "memory" are the top existences.

Of course, all this is strongly supported by the Great Witch Sacrifice Marfa.

The wise old man demanded that the entire tribe, down to the warriors, and up to the elders, must cooperate with Wren.

Because he also saw that this war, the drawbacks of their "oral inheritance" method were immediately exposed.

Immediately after the death of a large number of high-ranking priests, there was a disconnect in knowledge.

Many of the new priests didn't understand the exact meaning of the "technical terms" of the potion recipes recorded by the teacher.

This was an almost devastating blow to the rigorous discipline of Potions.

The death of the priests in battle was a wounded one.

Once the precious potion recipes passed down from those ancestors are "lost", it is for them to Coleman that they have truly lost their blood-forming ability.

And Uduo, the high priest, didn't run around.

She followed Wren all day long, helping him sort out and record potion recipes and coordinate the deployment of tribal personnel.

At the same time, several young and intelligent priests also began to learn the "lingua franca" from Wren.

If you fall behind, you will be beaten, and this is a bloody lesson.

Coleman's "witch doctors" also became interested in "surgery"...

But everything has to start from scratch.

......

And on the other hand.

The Tust couple were also busy.

Originally, the witch doctors thought they were just saving an ordinary old man.

Although the Coleman warriors were polite enough to the two of them because of Wren. But this group of natural warriors who fight with nature and monsters, the concept of "the strong will be respected" has long been engraved in their bones.

At first, almost no one paid attention to the old and the young.

Because his body and aura are so weak that even any child in the tribe can kill him.

But just one thing later, the people of the tribe changed their minds completely.

The toxins that had plagued Tust for more than thirty years were cleaned up, the witch doctors helped him recuperate, and the old man also wanted to exchange gifts and give the tribe some gifts.

He was good at machinery, but the warriors of these primitive civilizations came into contact too early.

So, he planned to start with weapons and armor.

The Colemans' weapons, whether they were arrows or daggers, were primitive, either the bones of demonic beasts or the hard stone they called "black marble".

Although there is an enchantment, the effect is barely good.

However, compared with metal equipment, its plasticity, defense, penetration, toughness, and other aspects are much worse. Finally, there are a few rare iron tools, which are still found in those ancient ruins in the forest, and they will not be maintained, and one less is used after wearing.

The old man thought about helping the children of the witch doctor's family to customize a few sets of metal enchanted armor and handy weapons and crossbows.

And because of these equipment, a certain little barbarian warrior survived a hunt.

This was the first time that the barbarian warriors who wore pants and leather armor for hunting felt the power of equipment for the first time.

With the "Alchemy Wire Crossbow Arrow", this allows ordinary children's strength to shoot even deadly arrows with a penetrating power comparable to that of an adult's hard bow.

Later, when they saw the Octopus robotic arm of the old man Tuxter, those people understood what the "power of technology" was.

The equipment made by the grandfather and grandson immediately became a popular object among the warriors of the tribe.

......

Kindness is something that becomes stronger and stronger in your comings and goings.

It can be said that the old man Tust was able to regain his life thanks to the favor of the Coleman family, and in return, he naturally gave his whole heart.

The Coleman warriors had also harvested a batch of loot in the war, but most of the metal armor and swords were not suitable for their long arm span and height at all, except for a very few that could be used.

Moreover, they did not have the technology of smelting and forging, and they could not re-transform these unsuitable weapons and armor.

This also led to piles of loot piling up in the warehouse to eat ashes, but it was completely useless.

Now these trophies, because of the two grandchildren of Tust, immediately have a place to use.

Although there is no large-scale smelting equipment, there are inexhaustible coal mines in the forest, and there is "high coal"!

The Tust grandchildren taught the Coleman warriors how to build the clay kilns of the steelworks, and they extravagantly used high coal and sorcery to build steelmaking furnaces that were hot enough to melt most metals.

Because there are so many "high-burning coals" in the forest, like mushrooms, you can pick up a few pieces at any trip.

In the beginning, the Tust grandfather and grandson only helped the barbarian warriors to make protective weapons, but gradually it turned into making large equipment.

Not just human equipment, but also Warcraft mounts.

Although there are no iron ore resources, the warehouses of the Atrium Tribe still have a large number of steel plates, gears, rivets, pipes and finished artillery removed from the Machine City!

Precision artillery could not be forged at all without a large lathe, but there were ready-made ones.

Those steel plates are also qualified forging materials after a little smelting, although there are no conditions for making large steam boilers, but it is enough for the old man to assemble some equipment and battle armor suitable for large demonic beasts.

In the mechanical city, large-caliber artillery is fixed city defense equipment.

But among the Colemans, there is an innate advantage.

Their mounts can almost carry multi-ton guns and run fast. All it takes is forging a few suitable fixtures to become a mobile turret.

Whether it is a mount or a warrior, with armor equipped, there is no longer a need to use flesh and blood to resist the enemy's guns.

For the first time, the Coleman people learned to use artillery and muskets, which were "hot weapons" that could threaten adults even from children.

In this way, the small earthen kiln in Coleman's atrium tribe gradually became a "war factory" for the entire tribe to equip armor.