After that, Fang Zheng tried several methods in succession, but still to no avail...

Could it be that this world has such a ban? Then what does Xiao Ke say? Oh, and Fate's dog, they are strictly speaking familiars like Xiao Hei, and Fang Zheng remembered that Fate also had to provide magic power to the familiar to maintain its human form. Why is it that it is not possible for him?

Huh? Wait.

Thinking of this, Fang Zheng suddenly remembered a part that he had not paid attention to before.

If this world is really like what he thought, a world of magical girls, then it is easy to understand why Sakura and Fate can provide magic power to their respective familiars. After all, according to the rules of Fang Zheng's travel through so many worlds, the "core concept" of each world has the highest priority.

In other words, if he wanted to provide Xiao Hei with magic power... Thinking of this, Fang Zheng couldn't help but look at the bracelet on his wrist.

Oh my god, this world can’t be so deceiving to me!

Now Fang Zheng is extremely fortunate that in addition to magical girls, this world also has magicians like Claude and the Space-Time Administration. Otherwise, if the rules of the world restrict only magical girls to use magic in combat, Fang Zheng would be really finished.

Now... I can only say it's okay...

However, Xiao Hei obviously didn't think so much. Fang Zheng could feel that petite and hot body pressed tightly against his body, and then...

“Stop, stop, stop!!”

Fang Zheng quickly reached out and held Xiao Hei down.

"What do you want to do?"

"Of course it's to replenish magic. Big brother, you are the master, so replenishing magic is your responsibility."

"That's what you said, but you should know what magic replenishment means."

"Of course, that's why I came to see big brother."

As he spoke, Xiao Hei looked at Fang Zheng with a smile, and at the same time stuck out his playful little tongue and licked the corner of his mouth.

"Thank you for the treat."

"So... why don't you go find Illya?"

"Hey? Big brother, do you like this kind of development?"

Hearing Fang Zheng's question, Xiao Hei proudly raised a finger to his mouth and looked at Fang Zheng.

"Is this really okay? I'm really hungry now, and Illya can't satisfy me... Brother, are you sure this is a good idea?"

"Well……"

Faced with Xiao Hei's answer, Fang Zheng was speechless for a moment. If it was the Illya from the world he was familiar with, Fang Zheng would definitely not worry, as it was still unclear who would hurt whom. But this Illya was different. Fang Zheng had been with this Illya for a long time and knew that this Illya was an innocent, cute, pure and simple little girl. She was not as "dirty" as Xiao Hei. If Xiao Hei attacked her, who knew what would happen.

"But you're still a child..."

"Big brother, how many years do you think we have been following you?"

Hearing this, Xiao Hei curled his lips.

"If we start counting from the time we followed you, we would be as old as Asuna and the others now!"

That being said...it seems so...

Fang Zheng brought Illya and Xiao Hei with him to several worlds he traveled through, and he stayed in those worlds for quite a long time. If you calculate it this way, the two of them should be about fifteen or sixteen years old.

"But I'll wait until you guys grow up a little bit..."

"We are heroic spirits. How do we grow up?"

“…That’s right.”

Hearing Xiao Hei's rebuttal, Fang Zheng slapped his forehead speechlessly. He was so confused that he had forgotten about this matter. At this moment, Xiao Hei was smiling and sticking close to Fang Zheng. He came in front of him and whispered in Fang Zheng's ear.

"So don't worry, big brother. The one in front of you is a legal loli. Aren't you tempted?"

As he spoke, Xiao Hei rubbed against Fang Zheng's body. He could feel the softness on his chest and the almost immoral touch.

"How is it, big brother?"

Xiao Hei reached out, hugged Fang Zheng's neck, and blew gently in his ear.

"It's the Master's duty to replenish the servants' magic, right? Brother, you don't want to watch me disappear like this, do you? Or should I attack Illya?"

"What a naughty little boy."

Hearing this, Fang Zheng couldn't help but sigh, while Xiao Hei giggled and gently bit Fang Zheng's ear.

"So, how does Big Brother plan to punish this naughty boy?"

"Of course..."

As he spoke, Fang Zheng suddenly turned around and pressed Xiao Hei under his body.

"It's time to punish this naughty boy."

“Woo…”

Having said that, Fang Zheng lowered his head and covered Xiao Hei's lips. At this moment, Xiao Hei's eyes suddenly widened and then quickly closed.

“Uh… um…”

In the dim bedroom, only heavy panting and slight water splashing could be heard. After a while, the girl suddenly let out a dull hum, but began to moan rapidly. Gradually, the moan that was originally a bit painful began to soften, and the breath of happiness and joy spread in the room.

“Meow…”

The little black cat yawned, then turned around and curled up into a ball, falling asleep. The white cat lay in the nest, staring quietly at the figures that were constantly rising and falling and tangled on the bed not far away.

The night deepens.

When Fang Zheng opened his eyes again, it was already early morning of the next day, and what woke him up was the sound of hurried footsteps coming from outside the door.

“Xiao Hei——!”

Illya pushed the door open with a "bang" and looked at Fang Zheng angrily - strictly speaking, she was looking at the other uninvited little guy who was in Fang Zheng's arms.

"Huh... huh?"

Hearing Illya's roar, Xiao Hei yawned, then raised his head from Fang Zheng's arms, rubbing his eyes and looking towards the door.

"Illya, what are you doing..."

"What are you doing? I just called you to get up, but I found that you were not in the room, so I thought... and you actually came to the master's room again!"

"What does it matter? We are servants, and we need to have a good relationship with our masters."

As he spoke, Xiao Hei snuggled into Fang Zheng's arms, looking like a mistress who was not afraid of catching her husband cheating on her, and even taunted him, "She's tired of you a long time ago, and now I'm her favorite."

"But there have to be limits, you idiot!"

Illya walked into the room while shouting, then she suddenly stopped and sniffed curiously.

"Wow...what's that smell? It's weird..."

"Hey? This, this is..."

Hearing this, Fang Zheng and Xiao Hei suddenly became nervous. Then Fang Zheng turned his eyes and looked at the little white cat not far away.

"By the way, Xiaobai peed here last night."

Xiaobai: "...Meow meow meow?"

I'm not! I don't!!

"I was wondering why the smell was so strong! This won't do!"

And Illya didn't seem to doubt Fang Zheng's words at all. She nodded, walked to the little white cat, and picked it up.

"Come on, Xiaobai, I'll go wash you clean."

“Meow…meow…!”

"It's no use struggling. The room is so smelly. Isn't it all your fault?"

"Meow……!!!"

"Ah, Master, Xiao Hei, breakfast is ready, come down and eat."

As she spoke, Illya took the struggling little white cat out of the room and closed the door. It was only at this time that Fang Zheng and Xiao Hei both breathed a sigh of relief.

Anyway, it was finally concealed.

Then, the two of them looked at each other. Xiao Hei's cheeks turned slightly red and he shifted his gaze, while Fang Zheng touched his chin a little embarrassedly.

"So, let's...get up?"

"Um……"