The Witcher: Son of the Planes.

The news of Merlin's promotion spread at the fastest speed, and even to the smallest family it took no more than three days.

The energy tide three days ago made many major forces sense Merlin's promotion. Small forces also had official wizards, so the news spread quickly. Three days was enough for them to learn about Merlin's successful promotion.

Merlin's promotion brought about a series of changes. First of all, all the major forces no longer just fantasized about the path to level four. With Merlin in the spotlight, everyone knew that level four was feasible and not an unknown path. Secondly, the ban on foreign wars was lifted. With the fourth-level wizard Merlin in charge, there was no need to worry about sneak attacks from hostile planes, although everyone believed that there were no powerful opponents in the surrounding star fields.

Some leaders of the forces have already prepared for their own promotion, while others would like to visit Merlin and find out more before considering promotion.

The idea of ​​the big powers was still a long way from the Heaton family. After learning that Merlin had been promoted and the ban on foreign wars had been lifted, Lina and the others sped up the pace of inviting wizard knights and purchasing slaves in preparation for the war.

As the war approached, the Heaton family's war preparations had gradually become complete. In addition to the Heaton family's own 20 Chilan slaves, they purchased 5 each from the Teton family and the Akali family, making up a total of 30 subhuman slave warriors.

In addition, 50 slave cannon fodders from various planes were purchased from other forces, and a second-level knight, fifteen first-level knights, and one hundred quasi-level knight attendants were hired from the Listan Knight Alliance at a high price.

Three of Lina and her sister's good friends came. Knight Edward of the Masonic Order heard about the situation here from somewhere and came over shamelessly. In line with the principle of not wasting, Lina signed an employment contract with him.

Then there are the wizards and knights of the Heaton family, plus the friends invited by Colin.

The final total number of troops sent out was: 2 second-level wizards, 20 first-level wizards, 60 quasi-level wizard apprentices; 1 second-level earth knight, 16 first-level knights, 180 quasi-level knight attendants; 2 first-level minotaur warriors, 80 quasi-level warriors; 30 sub-human slave warriors, and 50 slave cannon fodder.

After everything was ready, Lina, Colin and the others boarded the airship and started heading towards the space port.

……

Acacia plane.

The sky of the plane was a deep blue-purple color, as if it was a huge gem inlaid with countless twinkling stars.

Above the earth stood rows of towering giant trees, their trunks as thick as the pillars of ancient temples, covered with moss and vines, recording the traces of time.

The crowns of these trees are broad and dense, intertwined together to form a green dome that blocks out the sky. The sunlight shines through the gaps between the leaves, casting mottled shadows like bits of gold powder falling on the ground.

In the center of this group of trees, there is a particularly thriving locust tree. It is towering into the clouds, with a trunk diameter of hundreds of meters. The bark is engraved with mysterious runes, which seem to contain some unknown magic.

Surrounding these giant trees are endless grasses that sway gently in the wind, making rustling sounds, like the whispers of nature.

The giant acacia tree in the center is the strongest being in the acacia plane, a second-level creature, and also the guardian and ruler of the plane. The ones smaller than him around him are his clansmen, who are distributed throughout the acacia world besides here.

"I have a bad feeling, as if a great danger is approaching, but I can't figure out what it is. You need to stop your recent blood hunts. If you encounter danger, the high-level warriors of the Goblin tribe are also a considerable force." said the giant acacia tree.

"Lord Guardian, you worry too much. From what we have discovered, there is no powerful alien world around, and there are no powerful alien creatures that can attack here." The queen of the Kanin wasp clan replied.

"No, you don't understand. I can't explain this feeling, but it makes me feel uneasy. I haven't felt this way for many years. The last time I felt this way was when I was promoted to level two and the goblins started a riot, but it was not as strong as this time."

"Then I will gather all the children back and leave some seeds for the Goblins."

"Well, all the blood rose honey stored in the major beehives should be brought to you in case of emergency."

"I'll arrange it right away."

……

"Hey, why do I feel like there are fewer Kanin wasps recently? It's a bit strange to be without them flying through the air from time to time." Goblin Griphook said.

"Who knows? Maybe they went back to their hive. At least they don't have to worry about being caught and sucked into jerky." Goblin Vix said.

"Bullshit, with your strength that is not even at the intermediate level, you are not even worthy of the eyes of those wasp masters. They don't even bother to eat you."

"Well, there is no quasi-level warrior in the tribe now, and there are very few high-level warriors. We can only bully wild beasts.

It is said that hundreds of years ago, our goblin clan once ruled this world. The name of this world was not called Acacia World, but Goblin World. We also established a great kingdom.

But we don't know when the giant acacia tree species and its minions, the Kanin wasps, emerged. Our ancestors fought against these evil creatures for decades, and eventually even the capital was destroyed. Our king was also drained of blood by the opposite side and his corpse was left exposed for months.

Later, we were divided into various races, large and small. Near each race there must be a giant acacia tree and its minions, the Kanin wasps. Every day we have to pay tribute to a few of our people. If it weren't for our strong reproductive ability, we would have been exterminated long ago.

Many years later, another wise man in the tribe called on all the other tribes to stand up against the tyranny of the giant acacia tree, but they failed.

From now on, once a goblin in the tribe is promoted to the quasi-level, he will be discovered and captured within a few days, and his whereabouts will be unknown. Moreover, the Kanin wasps often find excuses to slaughter our high-level warriors. Now there is no one to lead the resistance, alas..."

"You know so much. I only knew that Kanin wasps treat us as food, but I don't know so much about history."

"No more talking, let's go, the tribe is waiting for us to return from hunting."

"Hey, let's go and take a look over there."

……

"I really don't know when the space fortress will be successfully developed. It is said that it can realize space jumps and greatly shorten the journey. We have been riding this airship for almost two years and have not reached our destination. It is simply a waste of time." The Earth Knight Derek complained.

"It should be soon. Wizard Merlin had already entered the debugging stage before he went into seclusion. However, we cannot be careless with this space technology. We need to do more experiments to avoid irreparable losses." Lina replied.

While Lina was talking to Derek, the pilot of the airship happened to come over to report, interrupting their conversation.

"Master Lina, take a look at the star field ahead. Is it our target this time?"

"Do the coordinates match?"

Lina asked as she stared at the distant star field through the porthole of the airship.

"The coordinates are very close. Even if they deviate slightly from the planned coordinates, it is reasonable. Should we head in that direction?"

"Well, get ready for battle, full speed ahead!"

As several airships approached, the acacia plane gradually appeared before everyone's eyes like a beauty unveiling her veil.