87_87057 As the minutes and seconds passed, the atmosphere in the mission hall became more and more depressing, and Bai Qi even felt breathless.

Finally, the twenty-one quaint and majestic gates at the end of the mission hall slowly opened, and in Bai Qi's eyes, the nine gates representing F, F+, and E- difficulties were surrounded by two green lights, while the rest of the gates shimmered with gray light.

This shows that the system thinks that his strength has reached F+.

The doors that shimmered gray were impossible for him to enter.

Bai Qi guessed that if his strength evaluation had reached F+, then the strength of Huang Mao and Qin Qing should be F, that is, if he didn't want to be separated from Qin Qing and Huang Mao, there were only two difficulties of F and F+ to choose from.

Bai Qi first used the query function of the Soldier Insignia on the three gates of F+ difficulty.

The first mission on F+ difficulty is called "Dark Awakening".

Dark Awakening: A team of archaeologists discovers the remains of two strange humanoids that are tangled together in an ancient tomb, and surprisingly, the bone marrow tissue of these two remains is still alive after hundreds of years of burial.

Scientists extracted the genes of these two humanoids and studied them, and they were surprised to find that the genes of these two creatures were exceptionally powerful, and it was speculated that these two creatures had a long lifespan that would be the envy of humans.

Scientists have discovered that the genes of these two organisms are extremely infectious, and the animals that have been injected with this biological gene are quickly infected and changed by their genes, one has become violent and powerful, and the other has a terrifying nerve reflex speed and terrifying regeneration ability.

After years of research, scientists have discovered that the genes of these two creatures are strikingly similar to two legendary dark creatures: vampires and werewolves.

People are always greedy for life, and sometimes, in order to survive, people will do some incredible things. There is a terminally ill scientist who secretly uses vampire genes on himself, trying to rely on the vampire's amazing life force to cure the disease.

He succeeded, his terminal illness was cured, but he also failed, he became a different creature, and his thirst for blood made him can't help but poison the people around him......

Eventually, things spiraled out of control, the genetic agents dispersed, and the two genes became extremely infectious, allowing them to spread rapidly, and the vampire figure and the werewolf roar reappeared in all corners of the city......

……

The second F+ mission is called "Iron Alien".

Seeing this name, a look of surprise flashed in Bai Qi's eyes.

There is exactly this task in the information that Bai Qi bought from the scammer's blog post, which is a relatively unpopular task space, and it is also a relatively unsuccessful task space.

The background to this mission is this.

In the depths of the galaxy, there is such a powerful race, they are brave and warlike, they regard conquest as the greatest glory and joy, and their technological civilization is completely centered on war, they call themselves Predators.

As soon as this powerful race stepped out of the planet, it began to conquer everywhere.

In the course of their campaign, the Iron Wills encounter their most formidable foe, the Aliens.

Xenomorphs are terrifying creatures that possess parasite-like survival and love to use the bodies of other creatures to hatch their offspring, especially sapient creatures.

Aliens parasitize on other races, and soaking nutrients is only a secondary purpose, their main purpose is to absorb the good genes of other races for evolutionary purposes, which is a natural hunter.

When the Predator first encountered the alien, due to the light enemy, a large number of Predators were parasitized by the aliens, and the new aliens hatched from the Predator's body became extremely terrifying due to the absorption of the Predator's excellent genes.

This cunning hunter spreads like a virus in the world of the Iron Blood.

It took hundreds of years and half of their people to finally wipe out most of the aliens.

But the militant Predators did not wipe out the terrible Xenomorphs completely, they killed all the Xenomorphs that had hatched from the Predators, but left a number of primordial Xenomorphs behind.

The Predators have scoured the galaxy for barren planets that are home to intelligent life, built bases on them, and transported aliens to them for captivity.

Every once in a while, the Predator clan will use the indigenous intelligent life on these planets to cultivate a new batch of aliens, and then transport the newly grown warriors of the clan to these planets, so that they can fight these aliens, and only by defeating the aliens will these warriors be recognized as qualified Predators.

And Earth is one of the many barren planets chosen by the Predator.

With an average temperature of over 50 degrees on the Predator's home planet, the Predators prefer hot environments to cold, and their training base on Earth is located in one of the hottest and most humid no-man's lands on Earth.

The new phase of the trial of iron-blooded recruits has started again, but this time, the earth training base has an accident due to the accidental intrusion of a group of human scientific researchers, which led to the multiplication of the number of aliens hatched in this base, and finally led to the destruction of the twenty reserve predators sent to the earth base this time, fortunately, the most heroic of these twenty warriors finally died with the alien mother queen in the base.

The most heroic Predator of all is a descendant of the Predator Royalty.

In the summer of 2018, a huge iron-blooded mothership escaped the monitoring of Earth technology and came to the sky above the tropical rainforest on the border between northwestern Brazil and Colombia and Peru in South America.

The Predator Mothership, which passed through Earth, was ordered to welcome back the corpses of the fallen Predator Warriors.

When the Predator welcomed the corpse of the royal warrior back to the mothership with ceremonies, they did not know that in the warrior's body, a powerful Predator was being bred.

The Mother-Irons soon left Earth.

Soon after, the Iron-Blooded Xenomorph burst out of the chest cavity of the corpse of the Imperial Warrior, setting off a bloody storm in the Iron Mothership.

After secretly cultivating dozens of iron-blooded aliens, this cunning iron-blooded alien brazenly launched a surprise attack on the mothership's control room.

The control room was quickly lost, and the captain locked the mothership's course to return to the Earth base in order to prevent the Predator from spreading on the Predator's planet in order to prevent the Predator from spreading.

At the critical moment, the deputy captain of the mothership took over the command and escaped from the mothership with the survivors on the mothership on a combat ship.

The battleship that left the mothership did not escape, they actually followed the mothership and returned to Earth, there is no such thing as escape in the words of the Predator, although they withdrew from the mothership, they still planned to destroy the aliens and recapture the mothership.

The damaged mothership's intelligent system controlled the mothership back to Earth, crashed into the Predator's training base, and the escape pod also secretly landed in the depths of the rainforest with the mothership......

This time, the returning mothership did not activate the stealth system, which naturally alarmed the countries of the earth.

The fall of an alien spaceship has caused a sensation in the world, and elite troops have entered this rainforest......

……

The reason why this mission world is relatively unpopular is not that it has a small chance of appearing, but because few people are willing to enter this mission space.

The reason for this is to start with the alien, the main enemy of the space soldier in this mission world, the alien is a highly agile, extremely powerful monster, this kind of monster is undoubtedly the last ordinary soldier wants to face.

For most recruits who have just entered space, they have neither strong skills nor excellent armor, and the best way to save their lives is to escape.

So in the early days, some sober soldiers, the first attribute to strengthen is agility, and their favorite equipment is also equipment with agility, and it is often these soldiers who are more likely to survive.

Aliens have reached the extreme level of F-level agility, and there are creatures that increase speed and agility talents, which are definitely deadly killers for most soldiers who rely on agility and speed to survive.

So, most ordinary soldiers are reluctant to enter this space.

But this reason is not the main reason why this mission space has become unpopular.

Despite its incredible speed and sharp attacks, the Xenomorph is not very strong in its carapace, nor is its life very tenacious, making it an easy enemy to deal with for large teams and good soldiers with excellent armor and shields.

In fact, many large and medium-sized teams will prefer this kind of mission space where there are no low-level soldiers scurrying around and fishing in troubled waters.

The biggest headache for the aliens is their corrosive blood.

According to the information obtained from the crook blog post, the aliens in this mission space are almost identical to the aliens in the movie, but when fighting, there are some differences, and they are more difficult to deal with than the aliens in the movie.

In the movie, the small tongue that can be ejected in the alien's mouth, although it is lethal and seems disgusting and terrifying to look at, does not actually have much effect in combat due to the short ejection distance.

But the alien in this space, the disgusting mouthparts can not only catapult more than a meter long, but also can spit terrible acid.

The corrosive nature of the alien's blood and acid makes most light green and green armor nearly vulnerable to it, and only armor above light blue can withstand this acid.

When this mission space first appeared, the soldiers who chose to enter this space suffered great losses, and those who were able to escape were some soldiers who were more clever, and as soon as they found that something was wrong, they immediately abandoned the space mission and fled far away from the alien activity area.

When this mission space appeared for the second time, no one wanted to enter it again.

Two consecutive defeats have brought the aliens in this world to the brink of flooding.

This time, this is the third time that this mission space has appeared.

In the introduction to this quest space, there is such a sentence at the end.

The original order of the "Iron-Blooded Alien World" is about to collapse. Once the original order collapses, this mission world will undergo unpredictable changes, in order to save this world, this mission world will open the rescue mode, as long as in this mission, the soldiers can reverse the trend of the collapse of the world order, the difficulty evaluation of this mission space will be increased by one level!

Originally, Bai Qi was already determined to choose this world, but when he saw the last sentence, he hesitated again.

Bai Qi needs an unpopular world that no one wants to enter, but this rescue mode has pushed this mission to the forefront