Originally before he learned of all the details, Bai Long wasn't much interested in whatever it was that the Empress and her predecessors were hiding underneath the capital city.

But, the more be heard about the details the more interested Bai Long became in whatever it was that they were hiding.

At the same time, he learnt that none of the Sword Fairies have a name.

No, they weren't born and grew up without their parents giving them any names. Instead, once they were chosen to be the Sword Fairies by the Empress, they no longer had any names and would instead only be called by their titles.

Thus, the Sword Fairy after being called by her title for so many hundred and maybe a thousand years no longer even remembered what he actual name was. And this was most likely the same situation the other four of the Five Fairies were in as well.

Seems like the Ice Phoenix Empire doesn't treat the five guardian pillars good enough.

Smirking from realizing this, Bai Long who had only cummed one time inside the Sword Fairy since she came back lifted her into the air while he continued fucking her and moved to stand in front of a mirror.

"Aahhhh... What are you doing?"

"Just showing you how you really look."

"Mmmmm... stopppppp.... It's so embarrassing..!!!"

"Hehehehe, what does a horny slut like you have to be ashamed of? Just look at yourself in the mirror. Is that a way any dignified woman looks?"

"Aahhhh.... Please don't say that...!"

"Hehehehehe, you look really sexy. See how your face twists in pleasure every time I push my dick inside you? And those breasts, they are so lewd that they can't stop shaking from excitement."

"Yessssss.... I'm cummingggg!"

Orgasming once again due to everything that Bai Long did, the Sword Fairy's last wall of defence completely went down and started revealing the most guarded secret about the Ice Phoenix Empire.

"Haaaa... Haaaa.... I'll reveal everything as long as you don't stop moving...!!"

Speaking while still having sex, the Sword Fairy started speaking about the biggest secret in the world.

"The Empress.... Ahhhh.... And the Five Fairies all possess a key each... Nnnnn... Noooo... Not one...! The Empress has two keys!!!"

After trying his best to understand everything that the Sword Fairy said while they were having sex, Bai Long took a while to understand everything that she said understood everything that he needed to about the most kept secret in the past few thousand years.

When he heard that there was something hidden under the city, Bai Long never thought that they literally meant something under the city.

Turns out that under the city there was a huge vault. Inside this vault however there were no treasures or such things and rather a single book.

No one actually knows what's inside the book, but a certain condition was passed down regarding when the vault should be opened and when the book safely kept inside it should be read.

To open this vault there were a total of seven keys needed, and these seven keys were spread across the Empress and the Five Fairies.

The Empress herself was in possession of two keys while the remaining Five Fairies each possessed a key each.

It was only when all these keys were used together than the vault could be opened.

It was created in this way so that even if a majority of the key holders wanted to open the vault, as long as even one of them stayed true to their oaths the vault wouldn't be able to be opened.

Also, the Sword Fairy explicitly said that even though no one knew what was actually written inside the book, it had been passed down through the Empress' that what was written inside the book wasn't some special technique or recipes for pills or blueprints for weapons.

No, what was written inside the book was an ancient secret which should only be read when the correct time arrived.

Reading it before the time or after the time would make it completely useless and become a waste of all the efforts done in maintaining the secret hidden for so long.

Still, there was no limit to how all of those who possessed the keys thought that the secret to becoming a Qi Immortal was what was written inside the book.

But like it was said before, due to at least one of the six key bearers not giving into temptation the vault under the city had not been opened even once until now.

Though that didn't seem like it would be the case for too long because now that Bai Long had learnt about it, there was no way he was going to leave the vault unopened and the book unread.

This held the same temptation that a beautiful virgin woman who was teasing a chance to have sex did to Bai Long.

Therefore, now that he could consider the Sword Fairy's key as his own, what he now needed to do was take control of the other women and in this way obtain all of their keys as well.

And to do this Bai Long had a great advantage due to the Sword Fairy who would more or less reveal all the crucial details about the remaining women making it very much easier for him to take control of them.

Like this, Bai Long who managed to make the Sword Fairy his on his first day inside the Ice Phoenix Empire's capital city began planning on the order in which he would take the remaining four of the Five Fairies down and how to finally have sex with the most beautiful woman in the world.

To start it all of, the second target Bai Long chose was the Saber Fairy. The same woman who was also known as the most greedy one among the Five Fairies.

And all of this greed was towards the secret hidden inside the vault below the city.

The reason Bai Long chose her was because he felt that she'd be very much easy to manipulate, especially after learning that she had explicitly offered a proposal to join and open the vault to the other fairies individually.