As expected, there is an additional reward for the 15-day consecutive.

Ye Chen guessed.

But the reward of 'Sister Mystery'......

Ye Chen really didn't know what to say.

Of course, after the initial surprise, he quickly accepted it.

The reason is simple.

Because of his first sign-in, it was given to a sister!

It's just that that this time it was the empress's sister, and this time, it was a mysterious sister.

"What does this mystery mean?"

"I don't know this sister, have you seen it?"

"Where is she, and when will she arrive?"

Ye Chen asked a series of questions in his consciousness.

Unfortunately, the system, as always, did not give an answer.

"I don't know who this so-called mysterious sister is, what is so special, and whether she is strong or not. ”

Ye Chen thought secretly in his heart.

In fact, his ideal check-in reward is something that can protect himself.

Either he can increase his strength to the point that others can't touch him, or get some kind of treasure that guarantees his safety.

The reward of the mysterious sister was beyond his expectations.

At the same time, it was impossible for him to determine whether it would be useful for his current situation.

There is uncertainty about this reward.

And the key point of whether it is helpful to him is how strong this so-called mysterious sister is.

Skyfield is clearly not enough.

As the pinnacle of the Sky Realm and the lord of a country, the empress holds power that is beyond the reach of ordinary people, and there is still no guarantee that she can protect him.

Therefore, if this sister wants to help him, she must at least be in Lingyun Realm.

"Don't let me down, this new sister!"

Ye Chen muttered to himself.

Having an older sister is a little weird for him, but it's not unacceptable.

Just like before with the empress.

It's just that he always feels that there is something wrong with this.

What is bad about signing in rewards, and why do you pull relationships with him?

It's only been half a month, and he has two more sisters out of thin air, so will he have more sisters in the long days to come?

How many will there be?

In addition to my sister, will there be an older brother or something?

What about younger siblings?

Will there be parents, grandparents, grandparents, grandparents

Ye Chen's thoughts fluttered, and then he suddenly came to his senses, and then there was a chill.

What a deal!

Why did he think of this?

Brothers, sisters, brothers and sisters, forget it, he doesn't want any parents, grandparents, grandparents!

Lying on the bed, Ye Chen couldn't sleep a little.

Putting the matter of the mysterious sister aside for the time being, he began to check the extra formation knowledge in his mind.

Because he had been indoctrinated with a mastery of cooking before, he had become accustomed to this way of suddenly having something in his head.

Similar to the novels he had read before, the formations and functions of this world were still the same.

Defense and offense are the most common attributes, but also masking formations, such as creating illusions, are also common.

Others are formations with different functions.

For example, the Spirit Gathering Array is a functional formation.

"This thing is good, you can practice when you have time!"

Ye Chen was quite interested.

He had been a little anxious for the past two days, mainly because he felt the danger.

And the formation is just something that can protect his safety.

"It's a pity, whether it's an attack formation or a defensive formation, if you want to have a good effect, you need the support of high-grade spirit stones. ”

Ye Chen sighed lightly.

High-grade spirit stones, he doesn't have them.

There are a few low-grade pieces, and the low-level spirit gathering array in the vegetable garden is used.

It's a pity that the formation arranged with low-grade spirit stones can resist the attacks of the early and mid-stage martial artists of the Vacant Sky Realm, and no matter how high it is, it can't be stopped.

"Tomorrow, I'll ask the empress's sister to see if she has a high-grade spirit stone. ”

Ye Chen thought.

Leaving the clutter of thoughts in his head, he emptied himself and prepared for bed.

I haven't slept well for the past two days.

But until now, nothing has happened, and his mood is much more relaxed.

It seems that he overestimated himself.

Even if those people noticed him, they probably just sent some small shrimp to keep an eye on him.

After all, he is so weak, there is no need to use high-level martial artists, not to mention the waste of manpower, it is easy to be exposed.

And those little shrimps probably don't have the ability to detect his changes.

At most, he knows that he has entered the martial arts.

In this way, his danger may not be as high as imagined.

"Frightened birds?"

Ye Chen smiled, "I hope it's really me who is too worried." ”

Tuk tuk!

Just as he was thinking, there was a sudden knock on the door.

Ye Chen was stunned for a moment, and then sat up from the bed.

He looked at the door of the room, frowning slightly.

"Who?"

He asked, "What's the matter?"

Who bothers him at such a late hour?

His entourage?

If so, what's the urgency?

In the middle of the night, no one answered outside the door.

At this moment, Ye Chen's face began to change.

If someone from his house came to knock on the door, he would definitely not dare not speak.

The person who knocked on the door did not answer, obviously, it was not from his house.

It's an outsider!

"Uninvited guests?"

A thought flashed through Ye Chen's mind, "Those powerful people, I was really targeted!"

"Moreover, the change in my strength may be perceived!"

Ye Chen's brows furrowed, and his forehead began to ooze sweat.

Tuk tuk!

The knock on the door sounded again, making Ye Chen's heart tighten suddenly.

"Who's knocking on the door?"

He shouted angrily, and then got out of bed, secretly raising his vigilance and looking wary.

Squeak!

The closed door was pushed open from the outside.

Then, an old man slowly walked in from the outside.

Ye Chen's pupils shrank suddenly.

Sure enough, it was an uninvited guest!

This man was dressed in a gray robe, with gray hair, and he looked like he was sixty or seventy years old, and he did not know him, and he was very raw, and he had obviously never seen it.

And the purpose of his sudden visit so late is obviously not above board.

"Who is Your Excellency?"

Ye Chen took a deep breath and asked coldly.

The old man glanced at Ye Chen, did not answer immediately, but waved his hand, and in the next moment, the open door creaked and closed again.

Then he walked slowly to the table, sat down, and poured himself a cup of tea.

“......”

The old man's attitude made Ye Chen's heart vigilant.

And the huge pressure from the other party made his back sweat.

This is the strongest!

The kind that is stronger than the empress!

Sure enough, big trouble came!

He was still holding on to the luck mentality, thinking that he was probably too worried, but in fact, no one noticed him.

But I never thought about it, and I was slapped in the face in an instant.

He's really being targeted!

Moreover, I came to the door directly late at night!

"Your Excellency, why don't you speak?"

Ye Chen asked.

No matter how nervous he is, he has to deal with it calmly.

The other party is obviously not good, no matter what, he has to deal with the other party first to win a situation that is beneficial to himself.

"Old man Zhang Lei, the elder of the Netherworld. ”

After the old man took a sip of tea slowly, he put down the teacup, and then said slowly: "Ye Wangye's martial arts qualifications are mediocre, but he can be promoted two levels in a row overnight, and he can reach the forging realm, the old man is very interested in this, so he came here and asked the prince to go to my Netherworld Mansion to talk about it." ”

When Ye Chen heard this, his face froze.

The other party was refreshing, without any concealment, and directly explained his intentions.

But Ye Chen was not happy at all.

The old man's meaning was very clear, they were very interested in the reason for his martial arts leap, and wanted him to go over and talk about it.

It's no wonder that's good!

The other party is obviously coming for his secret, if he can't say it, then what awaits him will be a miserable end!

And on the contrary, he really can't say it!

He couldn't get anyone else to move up two levels in a row like he did.

Yes, if he followed the old man, he didn't have to think about the end.

It must be miserable!

"I don't understand what you're talking about. ”

Ye Chen tried to make the last struggle.

"Huh. ”

When the old man heard this, he sneered, and looked at Ye Chen as if he were looking at a fool, "Ye Chen, you are a smart person, there are some things that I don't need to say more." ”

"What if I don't go with you?"

Ye Chen's expression was cold, and his tone was solemn.

"It's not up to you. ”

The old man shook his head and said, "Since I have been invited to the door by the Netherworld, you have to go, if you don't go, you have to go!"

"So domineering?"

Ye Chen said coldly: "What kind of force is your Netherworld? If you act like this, you are not afraid of causing trouble?"

When the old man heard this, he immediately laughed.

"Woe, what a joke!"

He laughed and said: "My Netherworld Mansion will only be a disaster for others, who can become a disaster for my Netherworld!"

"Could it be that in this world, no one can sanction you?"

Ye Chen said angrily, his face was aggrieved, full of unwillingness.

Of course, he pretended, at least most of it, and the purpose was naturally to stall for time.

He needed time to think about what to do.

It also takes time to wait for rescue.

"Of course there are, and there are quite a few. ”

The old man shook his head without hesitation, and then said, "It's a pity that in this Great Xia Imperial City, there is none!"

"Really?"

But at this moment, a cold voice sounded from outside, and then there was a boom, and the door was directly blasted open from the outside.

The red-clothed empress walked in slowly, stepping on a broken wooden plank, and her peerless face was full of coldness: "The Netherworld Mansion is powerful, but it is only a small branch, and it dares to speak out?"

"Zhang Lei, right? Even if you dare to spread wild on my territory?"

"I don't bother to pay attention to you on weekdays, I really think I'm afraid of you?"

"Shameless things, get out!"

The empress said, with a wave of her long sleeves, a majestic energy flew out, heading straight for the old man, and instantly arrived in front of the old man's eyes.

"Lingyun Realm?"

Seeing this, the old man's eyes widened suddenly, and a thick horror rose on his face.

Bang!

He slapped out a palm, and after defusing the empress's attack, he asked in disbelief, "You broke through?"

The empress didn't answer, but blasted out another blow, heading straight for the old man's door.

"Humph!"

Seeing this, the old man snorted angrily and sneered: "Even if you break through to the Lingyun Realm, what if you dare to make a move with the old man with the strength you just broke through?"

"Look for death!"

The old man shouted angrily and suddenly punched out.

Thundered!

The two attacks crashed together, and the rolling energy storm shattered the tables and chairs in the room.

Ye Chen was also affected, and the whole person flew out.

"Is it so strong?"

Ye Chen used his strength to retreat for a long distance before he stabilized his body, stopped, and his face became extremely ugly.

"Damn, bully me weak?

"One day, Lao Tzu will crush you with one finger!"

"Grass!"