Five years have passed quickly, and the Earth Federation star system has changed dramatically.

The plants surrounding a dozen star systems have been officially replaced by huge iron cages, and now a dozen stars look like they have turned into more than a dozen large iron balls from the outside, and the gravitational pull, magnetic field, light, temperature, etc., emitted by the stars themselves are now not emitted at all.

The vines that dotted the entire star system were now gone, replaced by rings and steel passages. More than a dozen iron balls wrapped around stars and countless planets inside star systems are all embedded in these huge rings, which look like strings of bracelets from a distance

In the center of the ring, there is the Earth Federation Continent, the entire continent is surrounded by countless rings, and if you want to attack the continent, you must break the entire ring.

The new star system was completely completed in the past five years, using the entire power of the entire Earth Federation. Many of the key equipment is the equipment of the late stage of the fourth-level civilization made by Xiang Qian, and in terms of science and technology, it is decided to stand at the top of the galaxy.

In the six months since the transformation of the star system was completed, the Earth Federation began to prepare for the fusion of the flagships of the civilizational race. Finally, half a year later, all the preparations were completed.

On this day, the headquarters of the Earth Federation, and all the high-level civilizations of the Earth Federation gathered to witness this historic moment.

"The Green Radiant Star is ready; Start putting down roots. The sound of the starry sky sounded inside the control center, and the scene of the green mangxing slowly landing on the continent was playing on the big screen at the same time.

Everyone inside the control center looked at the big screen nervously, after all, with the size of the green star, once it approached the mainland, it was a little faster. It will cause a catastrophe that destroys the mière. Although the root part of the base of the green star has been the first to touch the ground, and put the number jù transmission will be the green star star. Theoretically, nothing goes wrong, but in practice no one can take it lightly.

"200,000 km...... 198,000 km...... 183,000 km...... 10,000 km...... 9,000 km...... 5,000 km...... One kilometer. The green star stopped, and the roots began to dig deeper into the ground. ”

The Green Radiant Star landed slowly, and finally came to a steady stop in the air a thousand meters above the mainland. A thousand meters does not seem to be short, but with the huge volume of the Green Raymond Star, it is a thousand meters away from the mainland, but it is actually very close to the mainland, and from a distance, it is impossible to see that there is a distance of one thousand meters in the middle.

The countless roots at the bottom of the Green Radiant Star ignored the underground transformed by special rare metals, and directly penetrated dozens of layers of special rare metal guards, drilling through the entire continent before stopping.

"The roots are implanted. The Greenmantra continued to land. ”

With the support of countless roots, the green mantra slowly closed its suspension system and began to slowly descend under the attraction of the weak gravity of the continent.

Long before the Lumanstar began to decline, the gravitational generator at the continental level had stopped working, otherwise with the mass of the continent and the Lumanstar, the attraction of each other would be a fatal problem.

Rumble!!!

The moment the Luminosis touched the ground, a huge roar rang out. A huge shockwave wants to spread around.

On a small screen next to the big screen, you can clearly see the location where the Green Radiant Star landed, and the continent as a whole has sunk into a large chunk, even the special rare metal skeleton at the bottom of the continent. I bend it in an instant, too.

"The Greenmantra has landed, and the second phase of fusion can begin."

The top of the Green Radiant Star began to bear fruit, which was projected like cannonballs across the continent. One by one, the fruits burst into the air, and countless seeds slowly fell. After these seeds fall to the ground. Once again, the Green Radiant Star threw out countless fruits, but only after they exploded. No longer seeds, but countless nutrient solutions.

These nutrient solutions covered the entire continent like rain, bathing the continent in the watering of the nutrient solution.

In an instant, countless plant seeds began to take root and sprout under the nourishment of the nutrient solution, and grew rapidly at a speed visible to the naked eye.

However, at this time, the state of the Green Radiant Star did not look very good, and the surface of the ship had begun to shrink and dry, as if it had been dried up. If you can see the situation inside the Green Ray, you can know that at this time, the Missiles are frantically extracting nutrients from the ship's body, and with the nutrient solution, the fruit is projected out to water the entire continent.

In just five hours, the entire continent turned green, but the Green Peak Star has also shrunk many times, and now the diameter of the hull is only 18,000 kilometers, several times smaller than before.

Of course, the consumption of the green star is so large, not only to water the entire continent, at this time, the roots of the green star have been linked with the plant roots of the entire continent, forming a plant network covering the entire continent.

"The second stage of fusion is complete, and the Civilization Guardian Tree begins to grow."

With the sound of the starry sky, the Green Ray Star shrank rapidly again, and finally the hull completely withered, and the entire battleship only had a diameter of 10,000 kilometers before stopping.

However, at this time, the outer layer of the inner core of the Green Mantra Star, the huge plant energy was being frantically compressed, and these compressed energies were surging towards a huge crystal clear seed like jade. This seed is not wasted at all for the compressed plant energy.

It took half an hour for the seed to stop absorbing energy and start growing.

The emerald trunk of the tree grew from the withered hull of the Greenmanstar, directly breaking the withered hull of the Greenmanstar, as if the seed would break the appearance of the seed when it was discovered.

1,000,000,000,000,000,000,000,000,000,0......00 Fifteen thousand meters, the giant tree that grew from this seed, did not stop until it grew to a height of 15,000 meters. Then, the branches and leaves start to grow from 10,000 meters of the trunk, and finally the crown of the giant tree forms a mushroom shape from the bottom of the branch, covering an area of 35 million square kilometers.

At this time, the continent that was originally covered by plants now has only one-fifth of the remaining plant coverage area. The remaining four-fifths of the area, the plants that had just grown on the surface, had died because they had to provide nutrients for the growth of the giant trees.

Although the Green Star Civilization has spent a great price for this giant tree, this emerald giant tree is definitely worthy of this price.

The name of this giant tree is called the Civilization Guardian Tree, and it is a plant that can only be cultivated by the late level 4 technology of the plant civilization. This plant cannot be cultivated alone, and in order to cultivate this plant, it is necessary to have the flagship of the fourth-level civilization race as the core.

In other words, a plant civilization can only cultivate one civilization guardian tree, and cannot cultivate a second tree at all. Similarly, at such a great cost, even accompanied by the flagship of the fourth-level civilization race, then it can be imagined that it is powerful.

"The first stage of growth of the Civilization Guardian Tree has been completed." (To be continued......) R1292