After receiving an excellent reply, Marshal Muxin decisively ordered the Muxin Legion to suspend the fleet renovation that had just begun, and wait for further instructions!

At the same time, the Iron Wall Legion also informed the news, fortunately, Marshal Iron Wall and his Legion are busy dealing with the remnants of the Revival Society these days, and the transformation of the fleet has not yet begun.

After listening to the excellent explanation, Marshal Tiebi also decisively suspended this project that had just begun!

In fact, even if the combat effectiveness of the legion is only slightly improved, it is also commendable for the Iron Wall Legion that has just become a legendary legion, and Marshal Tiebi does not dislike it at all.

It's just that after learning that this problem can be solved in a short time, of course he will choose to wait, the Iron Wall Legion does not lack this little time, and he also believes in excellent ability!

After taking care of the affairs of Marshal Tiebi's side, the more than 20 fleets of the Demon Slayer Legion that had completed the transformation were also concentrated, and Excellence temporarily opened an experimental field outside the base for testing.

"There is indeed a big problem!" As soon as they completed two tests, Ziyun and Lily had already realized what the problem was.

"Before, we paid too much attention to the harmony and complementarity between the two core immortal ships, so much so that we ignored that the fleet is a basic unit of the legion!" Ziyun found the reason.

"That's right!" Lily also saw this, "It is precisely for this reason that the fleet structure has been greatly upgraded, but the linkage between the fleet and the fleet is still the same, and this set is completely unworthy of the current fleet structure!"

"Can it be solved?" asked Excellence at this time.

"Of course you can!" Ziyun replied in the affirmative without any hesitation, "The solution to this problem is also very simple, the linkage system between fleets, that is, the structure of the legion, can be upgraded in an all-round way!"

"How much time will this take?" asked Excellence again.

It took more than two years to upgrade the structure of a fleet, and this time it would involve the structure of the entire legion, and Excellence was worried that it would take longer.

If this is really the case, excellence can only be said first, anyway, the strength of the legion has indeed improved, it is better than nothing.

But fortunately, Ziyun quickly gave a not too long time: "The longest is not more than half a year, if it goes well, it may be able to be done in three months!"

"So fast? It took more than two years to upgrade the dual-core structure of a fleet before, but this time it's a more complex legion structure, are you sure?"

"Trust me, I promise it's going to be fine!" Lily assured, "Last time it took so long, firstly, because we were involved in this aspect for the first time, and secondly, the dual-core structure was a complete overhaul of the previous fleet structure.

And this time is different, after two years of training, our entire team has made great progress, and this time there is no need to completely subvert and redesign, just upgrade, the threshold has been lowered too much!"

"Alright then, the fleet transformation will be suspended, and the fleet that has been transformed will be handed over to you, and I will fully support you!"

"That's right! Then let it go! If you have any difficulties, you can come to me!" Marshal Muxin also made a guarantee, "Even if my Shepherd Legion can't solve it, I believe that Tiebi will not stand idly by!"

It turns out that Marshal Tiebi attaches much more importance to this matter than they expected!

After Excellence contacted him, less than a day later, the behind-the-scenes research team of the Iron Wall Legion was sent over to assist Ziyun and the others in completing their research.

Perhaps the behind-the-scenes research team of the Iron Wall Legion is not well-known, but the research ability is definitely top-notch, and the Iron Wall Legion can achieve legends, and this behind-the-scenes research team has at least half of the credit.

A fleet and a legion, the most basic is always the battleship and the soldier, the importance of the two is not different, the soldier mainly relies on training and actual combat, and the battleship relies on the research team behind the legion.

If all the warships of the Tiebi Legion are replaced with standard warships, even if they are led by Marshal Tiebi himself, they will be at most comparable to ordinary ace legions.

So behind every powerful legion, there is a top research team, and the Iron Wall Legion is no exception!

The arrival of this research team instantly accelerated the research speed of Ziyun and their research, especially the huge amount of knowledge formed by their hundreds of years of research and study, which greatly made up for the shortcomings of Ziyun and Lily.

Ziyun and Lily are in their respective fields, and they are also Tianjiao who have not been encountered in a thousand years, and there are few who can compare with them in terms of talent, but her shortcomings are also obvious.

Because the time to grow up is too short, even the fastest learning speed of Lily, compared to these predecessors, in terms of knowledge is not a little worse!

Fortunately, Marshal Tiebi arranged it carefully enough, and these seniors cooperated very well with Ziyun's research, without making their own opinions or pointing fingers.

As a result, the progress of research soared instantly......

"Marshal Tiebi has sent the entire behind-the-scenes team over, doesn't the Ironwall Legion need them during this time?"

"The last high-ranking members of the Revival Society are dead, and there is no restraint, and the remaining remnants are naturally making trouble again, and the entire army of the Iron Wall Legion is dispatched to extinguish the fire everywhere, and the safety of the team behind the scenes is difficult to guarantee, and you just need manpower here, so the Iron Wall naturally sent them over!" Marshal Mu Xin explained.

"Isn't the revival meeting done yet?" Excellence's brows furrowed, he felt that this revival meeting was like a cockroach, no matter how it was beaten, it couldn't be killed!

"The high-level has naturally been cleaned up, and the rest are just some small minions, and there is not much threat except for annoying!" Mu Xin replied rather disdainfully, and he didn't pay attention to these little minions at all.

"Oh!" Excellence didn't continue to ask, Marshal Muxin didn't care so much, he didn't bother to care.

Most of these people are elite seeds cultivated by the Revival Society since childhood, and then became immortals during the period when the strength of the human race skyrocketed, and they are all diehard loyalists of the Revival Society.

Full of thoughts of revenge, radical behavior but not much strength and brains, there is no value of salvation at all, and being cleaned up is their only result.

The only trouble is that there are quite a few of them, at least a few hundred, and if they hadn't jumped out on their own initiative this time, they really didn't know that there was such a big restless force.

But now that the Iron Wall Legion has made a move, they naturally have no reason to survive!

Even if the Iron Wall Legion focused on defense, according to their efficiency, it wouldn't take much time to clean up these flies, and they would definitely be able to catch up with Ziyun before they could finish it.

At this point, this revival society, which almost subverted the Federation and destroyed the human order, disappeared like a flash in the pan, leaving not many traces!