I, System Manufacturer

While Serafleur has been acting all moe up until now, remember that Serafleur is a Leviathan Demon Lord who fought her way out of a demon lord civil war. She knows very well what the appearance of people from other worlds means.

That's why Serafleur eagerly accepted the mission.

Asuna, standing beside them, curiously scanned Nanoha and Fate. People from other worlds?

Sazex, on the other hand, felt quite at ease with Serafleur. Moreover, he wasn't worried about Chu Chen making a move.

After all, even if he were present, he doubted he could stop Chu Chen if he decided to act.

Based on the magical energy he sensed, Sazex believed he couldn't compare to the other party...

So, whether he was there or not made no difference. It was better not to provoke the other party's ill will and just have Serafleur be careful...

After Sazex left, Nanoha and Fate breathed a sigh of relief. Sazex's aura was too powerful.

Serafleur looked at the relieved Nanoha and Fate with a smile.

If Sazex-chan knew he had scared the children quite badly, he'd probably put on an innocent expression too.

Nanoha and Fate, feeling quite curious, walked over to Chu Chen's side, and then—

"Brother Chu Chen, how do you still have Magical Girl Transformation Cards... How about... you try transforming..."

Nanoha's eyes sparkled as she looked at Chu Chen, and Fate also had an expectant expression.

"Brother Chu Chen transforming into a Magical Girl... might be very interesting..."

"Eh! Little brother, are you going to transform into a Magical Girl? Hurry, hurry! I can take a picture of this moment as a memento for you!" Serafleur acted like someone who wouldn't mind a bit of chaos, even pulling out a camera.

Chu Chen: "Σ(⊙▽⊙a!"

Damn it! I gave Serafleur the Magical Girl Transformation Cards precisely to avoid a situation where I'd be forced to transform into a Magical Girl and create black history for myself, but now you guys are thinking of making me cross-dress!

Impossible! I'd rather die than do it! Don't even think about it! I will never cross-dress in my life!

Chapter Sixty-Eight: Busujima Saeko and Tendou Kisara's Common Point... They Both Have Great Figures... ()

Takamachi Nanoha: "That was close, that was close! Thankfully, Brother Chu Chen helped us, otherwise, we would have been in a bit of trouble!"

Fate Testarossa: "Indeed. That Lucifer Demon Lord's aura... it's so strong..."

Haibara Ai: "Are the demons in the world Nanoha went to very powerful?"

Administrator: "This world is quite strong. Among these three worlds, this world has the highest level..."

Haibara Ai: "I can tell that much. One is a doomsday world, one where gods and humans live together and fight monsters like it's a game, and one with gods and demons. Just by the description, it's obvious which world has the higher level! I just wanted to ask if Nanoha and Fate couldn't handle the matters of that world?"

Ai was very curious about this. They had seen Nanoha and Fate's battles before.

The power of their magic cannon clash was suffocating, even making Illya doubt herself for a moment!

To think that such Nanoha and Fate would say someone was "so strong" in that world... Ai found it hard to imagine.

Aren't you two strong enough? Did you get beaten up when you went to another world?

Takamachi Nanoha: "They are indeed very strong. That Lucifer Demon Lord, and not only that, but that Leviathan sister is also very powerful! Fate and I teamed up to fight them, and even when I used Starlight Breaker, it didn't inflict the slightest damage! Although Fate's and my magical devices were both set to non-lethal mode..."

Indeed, Nanoha and Fate's magical devices had systems for both lethal and non-lethal modes. Once the non-lethal mode was activated, their magic could at most cause pain to the opponent and could not kill them.

But even so, Nanoha and Fate had used their full strength...

Even Starlight Breaker was in its full-power mode.

As a result, after taking a hit, Serafleur stood up from the crater as if nothing had happened and excitedly said all sorts of things to them, like "Magical Girls are amazing!" and "Magical Girls are invincible!"

Nanoha and Fate had never met anyone so talkative before and admitted they were outmatched.

Fate Testarossa: "The power of that Lucifer Demon Lord is not on our level... It's ridiculously strong. Even with Mother, I've never seen such terrifying magical power from her..."

Administrator: "That's normal. This world has a recognized power ranking, and the one ranked first is called the Infinite Dragon God Orphis, who is said to possess infinite magic and infinite power. And Sazex over there, when he gets serious, is qualified to be among the top ten in the world... It's normal that you think he's strong..."

Chu Chen didn't explain too clearly because explaining would require explaining too many terms.

Things like "Transcenders," "Destruction Mode," and "Evil Gods from Other Worlds"... this world is very deep!

This ranking is only within this world. After all, outside of this world, there are EXE worlds and other alternate worlds. This world's ranking is limited to this world. Moreover, this world is not short of low-key individuals like Sazex. As a rare Transcender in the Abrahamic system, his strength is qualified to be among the top ten in the world.

Haibara Ai: "Infinite magic, infinite power... Isn't that invincible?"

Ai couldn't help but retort. If everything is infinite, then it's equivalent to the word "invincible."

Administrator: "That's what they say, but no matter what, the output is limited. It's actually not as exaggerated as you imagine!"

The Infinite Dragon God's infinite power is indeed something Chu Chen covets, but rather than asking the Infinite Dragon God for it, it's better to slowly accumulate points and get rewards for free. Isn't that more appealing? Nanoha and Fate can slowly sign in in this world and are highly likely to obtain rewards from this world. He just needs to wait for Nanoha and Fate's rewards!

Effort is impossible! It's impossible to make an effort in this life! I can only get things for free like this right now!

At most, he could go and abduct that Infinite Dragon God, that loli, or even...

He could give the Infinite Dragon God a system, and then further strengthen that already very strong loli.

Chu Chen felt that in the future, he could bring Orphis everywhere and just live off her.

Of course, this was just something he thought in his mind... Thinking about it isn't illegal, right...

Administrator: "How are things on your end? Ai, do you need my help? Based on my understanding of the world you're in, although your world doesn't have much mystery, the events that happen are not very pleasant. Plus, you have to deal with all sorts of people and deal with Gastrea at the same time. Are you sure you're okay?"

Honestly, Chu Chen couldn't bear to watch what happened in the world of "Black Bullet."

But Chu Chen didn't have time to bother with that, as his mind was more focused on getting stronger.

So if Chu Chen were to do something, it would definitely be a big move, otherwise, nothing could be changed in a short period of time.

Haibara Ai: "Don't worry, I'm currently building a force based in the Outer Area. I've been in the Black Organization before, so this kind of thing is no problem for me... Besides, with Saeko-nee, Illya, Miyu, and Kuro helping, building a force isn't a big issue at all. It's just..."

Administrator: "Need more people?"

Chu Chen could also guess this. No matter what kind of force it was, people were indispensable. But it was difficult to recruit for Ai. After all, the only one who was truly an adult was Busujima Saeko; the others were all children...

Haibara Ai: "Yes, I don't plan to sell systems for now... As for selling systems, I need to establish a foothold in this world first! Besides! When we come to other worlds, selling systems isn't the most important thing!"

Takamachi Nanoha: "Then what is the most important thing?"

... ... 0

Haibara Ai: "Grabbing quests! Originally, in my own world, most of the sign-in rewards I obtained were things from my own world. Now that I've finally come to a world where I can grab quests, how can I not grab some quests! Forget about selling systems for now. I'll wait until I've grabbed enough to buy a King-tier sign-in reward!" Takamachi Nanoha: "What Little Ai-sis said makes so much sense... I'm speechless..."

Administrator: "..."

Haibara Ai: "Cough cough... Alright, let's get back to the point. Regarding system sales, I already have a target..."

Administrator: "Who?"

Tendou Kisara or who? It wouldn't be Rentaro Satomi... Chu Chen was quite curious...

Haibara Ai: "Chizuru Kasuga... I met her today during a certain meeting. She's quite an interesting girl, seemingly a talent with high intelligence. She's currently my second candidate for system host..."

Yukino Yukinoshita: "Then who is the first?"

Haibara Ai: "Holy crap! Yukino, why did you pop out? I haven't heard you speak for a long time!"

Yukino Yukinoshita: "I don't understand the topic you're discussing, so I couldn't be bothered to speak. Tell me who the first one is!"

Haibara Ai: "Tendou Kisara... a woman dominated by hatred... For her, the system can become a power to help her complete her revenge. By the way, she's quite similar to Saeko-nee..."

Administrator: "They both play with swords?"

Haibara Ai: "...They both have amazing figures!"

Administrator: "(ω｀ll)!"

Why is your focus on that?

Chapter 69 Serafleur's Famous Saying: Sisters are born to marry their sisters! ()

"Hehehehehe..."

Serafleur held the Demon Chess Piece in her hand, a sinister smile on her lips.

Slowly, Serafleur walked towards Nanoha and Fate, who were looking at her with confusion and a hint of vigilance, and began to persuade them.

"Nanoha-chan, Fate-chan, do you two want to become stronger, as strong as me?"

Yes! Serafleur wasn't lying. Demons indeed had many innate advantages over humans.

So, if Nanoha and Fate were to become reincarnated demons, their strength could indeed be significantly increased.

But unfortunately, Nanoha and Fate were already cheating, and they didn't need Serafleur's Demon Chess Pieces.

So, unfortunately, Serafleur's persuasion was bound to fail...

Nanoha and Fate weren't fools, they wouldn't be so easily tricked by Serafleur.

Therefore, Chu Chen wasn't worried about Nanoha and Fate at all. In the Underworld, as long as he, Nanoha, and Fate didn't cause trouble, Sazex would be very reasonable. Sometimes, being strong could not only invite fear from others but also make them actively seek friendship.

"Um... I really want to become stronger, but I'll work hard myself..."

"I'll work hard with the Lightning Axe too..."

Nanoha and Fate caught a whiff of something fishy. They felt that the Magical Girl enthusiast in front of them was trying to abduct them.

She looked exactly like a creepy old man with a lollipop trying to lure little girls.

Asuna couldn't help but cover her forehead. Her sister had truly disgraced the reputation of all Demon Lords.

In Asuna's heart, a Demon Lord should be full of majesty, like Lord Sazex, who truly looked like a Demon Lord.

However, Asuna also knew that it was as difficult for her sister to act like a Demon Lord as it was for her sister to give up her Magical Girl hobby. So, she could only sigh deeply. What else could she say?

At some point, Chu Chen had sat next to Asuna and asked with great curiosity.

"Are you Serafleur's sister? I didn't have a chance to greet you earlier... My name is Chu Chen."

Asuna was slightly stunned, then quickly stood up and shook Chu Chen's hand.

"My name is Asuna Cydy. My name in the human world is Chitoge Kirisaki. Please take care of me."

She hadn't forgotten that Chu Chen had told Sazex earlier that he was going to the human world, so she assumed there would be further interaction between them. That's why Asuna also revealed her name in the human world.

Moreover, Asuna was actually very interested in Chu Chen. Someone from another world?

Perhaps there were special power systems in other worlds... Asuna was somewhat interested in this aspect.

Of course, it was only a slight interest, not to the point of being abnormally interested.

"By the way, I heard that all you demons have your own retainers, like how your sister is trying to abduct the two girls beside me with something called Demon Chess Pieces... Have you used up all your chess pieces?"

Chu Chen suddenly thought of something quite interesting, and perhaps he could give it a try…

Asuna also froze slightly, seemingly not expecting Chu Chen to suddenly ask that question.

So after hesitating for a moment, Asuna gently shook her head.

"I haven't used up all my Demon Chess Pieces yet; there are still quite a few empty slots that haven't been used..."

Currently, Asuna's subordinates consist of one Queen, one Chariot, one Knight, two Priests, and one Soldier.

This wasn't the timeline of the original work yet; Shirogane, who possessed the divine artifact "Black Dragon Vein," hadn't joined Asuna's ranks.

"Mr. Chu Chen, are you asking about this for some other reason?"

Chitoge Kirisaki didn't believe Chu Chen would ask her this question for no reason.

"Yeah, Chu Chen-chan! Could it be that you want to become my Asuna-chan's subordinate! I wholeheartedly agree! If anyone dares to confess to my Asuna-chan, just punch them away, and Asuna-chan will forever be my sister's!"

Serafleur appeared at some point, with Nanoha and Fate behind her.

However, for some reason, Nanoha and Fate were holding two Demon Chess Pieces given by Serafleur.

Chu Chen's brow twitched slightly, and he glanced at Nanoha and Fate's systems.

[Takamachi Nanoha/Fate Testarossa Triggered Item Sign-in: Serafleur's Demon Chess Piece]

[Sign-in Time: 1 minute]

[Sign-in Reward Type: Silver Grade Reward]

[Congratulations Takamachi Nanoha on obtaining one-tenth of Serafleur's magic power]

[Congratulations Fate Testarossa on obtaining Serafleur's ice magic, which has fused with Fate Testarossa's magic, forming a new magic attribute: Ice-Lightning Magic!]

Well! One-tenth of a Demon Lord's magic power is not something ordinary beings can compare to