The Zerg Nest was useless to be blown up, and the challenge of the seventh layer of the ladder space was not completed, and one after another, newly hatched Zerg units came to the center of the Spider Hive to save their mothers, but they were besieged and killed by Wu Yi's summons one by one, turning into soul energy and soul crystals to give back to Wu Yi.

The Zerg Mother's Hive is robbed of its vitality and blood essence by the Blood Shadow Bat, and it can only continuously extract nutrients from the Zerg Mushroom Blanket to maintain its own survival, which is the instinct of the Zerg Mother's Hive, even it is unwilling to give up its own life lightly, but it is cheap for the Blood Shadow Bats.

They continue to grow under the nourishment of infinite blood, and their attributes are comprehensively improved, whether it is health, attack, and defense, they continue to break through, and after a while, their combat ability has reached the genius level, and this growth rate is unimaginable for other summons.

After the attribute is improved, the speed at which the blood shadow bat absorbs and devours blood also increases, and the Zerg mother nest drinks the energy of the fungus blanket to quench its thirst, if Wu Yi is outside, you can see that the Zerg fungus blanket is shrinking rapidly, and the area is decreasing, and the blood shadow bat is equivalent to plundering the entire Zerg group.

The blood brood in Wu Yi's body is extremely lucky this time, the Zerg brood is similar to the blood brood, the main function is to hatch combat units, and production capacity is their main attribute.

A small part of the blood essence plundered by the Blood Shadow Bats was fed back to Wu Yi to restore his health, and more was stored inside the Blood Brood, which could be used to hatch some new Blood Shadow Bats in the future, without consuming Wu Yi's blood.

The number of Blood Shadow Bats has reached the upper limit, and Wu Yi will not upgrade the skill of the Blood Shadow Bat. No new Blood Shadow Bat can be spawned.

As more and more blood essences accumulate, it is inevitable that these blood essences will be used to optimize the blood brood, so that the blood brood will continue to grow.

With the help of countless blood and energy, the blood brood in Wu Yi's body formed a small blood cocoon in Wu Yi's heart, which was more closely connected with Wu Yi's heart, and Wu Yi also gained a little benefit.

This wild plundering of the Blood Shadow Bat lasted for a full two hours, and if Wu Yi had made a move, he would have blown up the core of the brood long ago, but Wu Yi had been waiting for so long. The benefits obtained far exceed the direct explosion of the Zerg brood.

The Zerg Brood was getting weaker and weaker as it was devoured by the Blood Shadow Bats. In the end, it completely dried up, and gradually lost its vitality and life.

At the same time, the blood cocoon in Wu Yi's heart gradually turned into a blood brood, and it finally completed this transformation. The energy density and capacity are greatly improved. I'm able to raise more Blood Shadow Bats.

System Prompt: The Blood Brood has completed its metamorphosis. Become a second-order Blood Brood, raise +10 Blood Shadow Bats, and increase the attributes of Blood Shadow Bats. The Blood Brood is more closely bound to itself, with +400 Max HP and +20 Constitution.

Cultivating Blood Shadow Bat (Innate Skill): Level 4 (1+3). You can consume Origin Blood Blood to nourish Blood Shadow Bats, and for every 3000 health points or 30 health cap points consumed, you can cultivate a Blood Shadow Bat, and the cultivated Blood Shadow Bat is 50/50. The Blood Shadow Bat starts with 150-200 Attack, 150 Defense, 1200 Health, and can steal Health to restore its owner's Health when attacking, at a rate of 15% of the damage dealt. Under normal circumstances, the Blood Shadow Bat cannot leave within 10 yards of the Blood Hive, please learn or learn related skills to control the Blood Shadow Bat to launch more attacks. The Blood Shadow Bat has the skills Bloodthirsty Attack, Blood Shadow, and Crazy Blood.

Bloodthirsty Attack: When the target's health drops below 50%, the Blood Shadow Bat's attack deals 10-40 bonus damage, and the lower the health, the higher the additional damage.

Blood Shadow: The Blood Shadow Bat is transformed into a Blood Shadow, which is in a half-energy, half-physical state, and can reduce physical damage by 20%.

Mad Blood: The Blood Shadow Bat is transformed by the Blood of Mad and receives an attack damage and bonus damage bonus from the original Mad Blood, which is 20% of the real Mad Blood.

Blood Bat Strike (3rd Tier Skill): 4 (1+3). Summons all Blood Shadow Bats to launch a bite attack on the enemy, dealing (500 + Blood Shadow Bats*30) damage, and causing the enemy to withstand a round of Blood Shadow Bats, 40% of the damage dealt by this skill will restore the owner's health. When unleashing the Blood Bat Strike, the Blood Shadow Bat's Blood Shadow effect is doubled. The attack range is 25 yards, consumes 90 energy, and has a buffer time of 5 minutes.

Blood Shadow Bat Group (Tier 3 Skill): Level 4 (1+3). Summons a group of Blood Shadow Bats to form a blood ripple to deal damage to an enemy in front of you, each enemy takes at least (400 + Blood Shadow Bats*15) damage, and the Blood Shadow Bat will randomly deal a round of attack damage to enemies within the damage range, and the same target can be attacked by a maximum of 10 Blood Shadow Bats. When the Bloodshadow Bat is released, the Bloodshadow Bat's Blood Shadow effect is doubled. The attack distance is 30 yards, it consumes 120 energy, and the buffer time is 5 minutes.

After the Blood Brood was upgraded to the second-order Blood Brood, the level of the skill of cultivating the Blood Shadow Bat did not increase, but the skill effect has grown a lot, which shows that the improvement of the skill does not have to be achieved by upgrading the skill level.

The attack power and health of the Blood Shadow Bat have been greatly increased, and the effects of the two skills of the Blood Shadow Bat Swarm and the Blood Bat Flying Attack have also been increased, and the attributes of the Blood Shadow Bat are the guarantee of the damage of these skills.

Among the attribute improvements, the most important thing is that the range of the Blood Shadow Bat Group has been increased to 10 yards, which has qualitatively improved the practicality of the Blood Shadow Bat.

Take this plundering of the Zerg Brood as an example, the Blood Shadow Bat had not been able to leave Wu Yi's range of five yards before, and could only wander around this area.

It wasn't until Wu Yi killed the brain worm that the Blood Shadow Bat had a chance to enter the core of the brood, and Wu Yi usually didn't have much chance to release the Blood Shadow Bat to cause damage, mainly because the range of movement of the five yards was too limited and very inflexible.

Now the range of motion has been increased to 10 yards, which is already a medium-range distance, which is more than double the range of motion.

The number of blood shadow bats has also increased to fifty, and it can be said that with a wave of Wu Yi's hand at will, an overwhelming number of blood bats swept out, which is already a bit of a demon.

The core of the brood that had been sucked dry lay on the ground softly, and the whole brood was similar to the core of the brood, which had shrunk completely because it had been plundered too much.

Seeing that the Zerg Brood really had no use value, Wu Yi stepped forward and blew up the core of the Brood with a random punch, and the entire Brood collapsed and exploded into a pile of rotten meat.

After destroying the Zerg Hive, the surviving Zerg troops became extremely weak, and all the skeleton soldiers who were swept away were slaughtered like fish on a knife, and the challenge of the seventh layer of the ladder ended.

This time, in order to destroy the miè Zerg brood, Wu Yi used the death channel, and within half an hour of the death passage, Wu Yi killed the core of the brood, so the whole battle only took more than two hours.

Wu Yi thus obtained a dark gold-level evaluation, and a dark gold-level treasure chest appeared in front of him, but Wu Yi first rested for a while to recover from his injuries and mental trauma.

The mental impact of the brain worm still caused a lot of sequelae to Wu Yi, and he still felt some pain in his head, and it took several rounds of quiet meditation to recover.

Wu Yi opened the dark gold treasure chest with a stern expression, and saw a blue jade Tongtian card and a seed-like prop inside, of course, a large number of points and honor points are also indispensable.

The seed-like item is called a miniature space-time wormhole, and it is a special item that can locate and teleport and establish space-time channels.

In fact, after upgrading to the third-order Alien Worm Nest, the Zerg Brood can establish space-time wormholes with other Zerg Broods to obtain the support of other Zerg Broods.

This kind of space-time wormhole can even teleport troops across galaxies, you must know that it is an ultra-long distance calculated in light years, and this long-distance teleportation technology has very great strategic value in war.

When the Terrans and Protoss launch an offensive against the Zerg race, they often need to face the troops sent by several Zerg Hives, which is also a major reliance of the Zerg to be invincible.

Fortunately, the Zerg Brood that Wu Yi dealt with was only a projection of the real Zerg Brood, and in the enclosed space of the Ladder Challenge, it was unable to get in touch with the outside world and other Zerg Brood, let alone seek support from friends.

Therefore, this Zerg brood did not build a space-time wormhole, otherwise after the brood was upgraded to an alien worm brood, Wu Yi would need to face a steady stream of Zerg troops, and that kind of support may not be weaker than the infinite resurrection tactics of the death channel.

After activating and using this wormhole seed, a stable spatial passage can be established between the two coordinates, but this spatial passage is miniature, about the size of a death passage, and it does not last too long.

However, this miniature space-time wormhole seed is still very precious, and some reincarnators use it as a prop to return to the Tower of Babel, and if the situation is too critical in the mission world, they can use this seed to open the space-time wormhole leading to the Tower of Babel, and they can return at any time.

However, if you do so, you will suffer the consequences of the failure of the mission and pay the price of being punished by the main god, and the gains and losses between this need to be grasped by the reincarnation himself.

And because it is a miniature wormhole, the power of time and space is not strong, and a world like the reincarnation battlefield with strong rule restrictions is simply difficult to use to return to the Tower of Babel, and the power is limited.

In addition to using the space-time wormhole to escape the predicament, it can also be used as a support for allies or surprise attacks, which is considered a strategic item, and can be sold at a very high price in the Tower of Babel. (To be continued......)