The Magic Bubble is arguably one of the greatest inventions of the intelligent creatures of the sea in this plane.

It is said that before the appearance of the abyssal devils, the intelligent creatures of this plane did not have magic bubbles, and even the magic was very rude.

War is cruel, but it is the catalyst for many things, with enemies like the abyss devil, the magic civilization of the sea intelligence creatures has developed rapidly, and slowly drove the abyss devil from the sea to the bottom of the sea, and the invention of the magic bubble has given the sea intelligence creatures the ability to go to the abyss to fight, and when the sea intelligence creatures were at their strongest, they even once conquered half of the territory of the abyss.

It's a pity that intelligent creatures have a problem, whether it is humans or fish, after the brain is good, they like to intrigue, and finally because of the infighting of several races, the abyss devil seized the opportunity to hit the marine intelligent creatures hard, and drove them back to the bottom of the sea, and their vitality was greatly damaged, if it weren't for the existence of the undersea city fortress, maybe they would have been killed by the abyss devil to the surface of the sea.

This situation has continued until now, and now the Abyssal Devil has the upper hand, and from time to time they will invade the Undersea Fortress, but the intelligent creatures of the sea can often defeat the Abyss Devil in the end with the help of the Undersea Fortress and the power of magic.

Well, the history of this plane is here for the time being, to get back to business, the magic bubble effect is magical, but this kind of thing is not something that everyone can have, because the production of magic magic bubbles requires the use of a fish fat called bubble fish, and now bubble fish are becoming less and less, in addition, although the magic magic bubble effect is magical, but the protection is not very good, if it is attacked, it is easy to break, so in recent years, the underwater city plug has restricted the flow of magic bubbles, except for people who come to the bottom of the sea, the sea surface is almost invisible。

.........

When the giant shark slowly docked at the port of Turtle Island, several winged flying fish tribes flew from afar, the appearance of the flying fish tribe is a bit like the more common herring fish in modern times, the body length is about three meters, belonging to a relatively small race, because the flying fish tribe has wings, so they often become scouts in wars.

By the time the Flying Fish arrived, the frogmen on the Shark had already jumped into the water, shouting at all the passengers on the Shark, "The destination has arrived, come down, come here and register." ”

Lin Feng pushed away the scales and walked out.

A guy from the Flying Fish Clan shouted in a loud voice: "Come here, come here, register first, your ability, which undersea city fortress you are going to, and besides, are there any mages? ”

As long as you come to the undersea fortress, they are all here for the battle, so the ability is very important, in addition, this is not just a giant shark fortress, many large races have established their own race of the fortress, such as the fish-man clan has the fish clan fortress, the snake clan also has the snake clan fortress, generally speaking, which race belongs to will go to their race's fortress, if it is a small race without a fortress, then you can also join an undersea fortress at will, but it also depends on the ability, if the ability is not good, then it is estimated that you can only be cannon fodder when fighting。

As for mages, as long as they are mages, they are all considered a special group, just like geniuses among ordinary people, and any city fortress will rush to absorb this kind of talent.

Because it was the first time to come, of course Lin Feng would not come forward directly, he and Li Jinsong both stood behind and saw how those people registered first.

Several fishmen of the Flying Fish Clan took out a large pile of magic stones, each took a pen, and also took out a bottle of ink, beckoning several intelligent creatures to come forward.

"What's your name? Is this your first time in the Undersea Fortress?"

"Yes, my name is Chapter Three, Octopus Clan. ”

"Is it the deep-sea octopus or the ancient octopus, or is it the common octopus?"

"Ordinary..."

"What did you do before, did you have any records?"

"I've been on Octopus Island before, and I've never been out, oh yes, I've killed a few beasts on the island. ”

"Beast?oh, I see, that's level 1. ”

"Which fortress do you want to go to? Octopus Fortress, right?"

"Yes. ”

The Flying Fish Clan asked a few more questions, then glued ink with a pen, wrote a few times on the magic stone, and handed the magic stone to this person named Zhang San:" Unfold this, you can get a magic bubble, you can set the environment you want to live in, but remember, once set, don't change it, because the magic inside is limited, unless you use magic stones to supplement the magic power, in addition, the use of magic magic bubbles has a time limit, you can use a hundred moons to rise and the moon sets, you need to kill the abyss devils, use their heads in exchange for battle merits, with combat merits, the mage will replenish the use time of the magic bubble for you, you can also use the devil's head in exchange for magic stones, remember？”

"Well, remember. ”

"Okay, it's okay if you can't remember, you can ask someone when the time comes, and anyone can tell you this kind of question, the next one. ”

After looking at several in a row, Lin Feng found that this registration was not strict, but Lin Feng noticed the ability assessment level.

I don't know what standard the level of this ability assessment is based on, Lin Feng guessed that it was estimated by killing some kind of powerful creature, and many of the registered ones were only at the level of ability, not including those mages, because those mages were also like Lin Feng, hiding behind, probably also wanting to see the situation first.

Lin Feng was very calm, and waited and waited, and finally waited for a mage to come forward and register.

When the Flying Fish Clan heard that it was a mage on the other side, their attitude became enthusiastic, and the problems were still those questions, but in the end, the Flying Fish Clan let the mage perform some magic, and the mage casually summoned two fish-man puppets, and the Flying Fish Clan no longer doubted.

"A low-level mage?" Lin Feng muttered, "This mage has been studying spells before, and he has only killed a few beasts, so he has no record and can only be regarded as a low-level mage?"

The situation was almost understood, and Lin Feng took Li Jinsong forward and prepared to register.

Lin Feng has the coat of arms of the blacktip fishman, so he pretended to be the blacktip fishman, the flying fish clan did not doubt it, as for the battle record, Lin Feng also said that he had killed a few beasts, and in the end, his ability was rated as a level, and many people around him were about the same, mediocre, and also received a magical magic bubble,

After everyone had registered, the Flying Fish Clan said loudly, "If you want to leave and go to your own race's city, you can go there." He pointed to the giant pillar in the middle, "Through those pipes on the giant pillar, you can reach any Stronghold, but remember, you don't need to pay for the first time, and you will need magic stones to use it again later." ”

The Flying Fish have emphasized the magic stone again and again, and now everyone knows that in this dungeon fortress, the magic stone is the most important thing, because it is the currency of the underwater fortress.