The Phantom Thief of Heart! But Conan.

Kudo Shinichi, who walked out of the observation restaurant, also pressed his face which was completely red. For a moment, it was almost impossible to tell whether the effects of the medicine were taking effect again.

The way Xiaolan spoke just now replayed in his mind over and over again. He walked out of the restaurant door, walked faster and faster, and finally started running.

Ever since he became smaller, he seemed to have been cursed by fate, and it seemed that he had finally found favor with the goddess of luck, and the thread of fate had dropped its branches to him.

It was a night worth remembering, worthy of his celebration, his joy, his uncontrollable cheers.

But before that, he was going to see how the guy who had given him this miracle was doing.

Because of Mao Lilan's unexpected answer, only half of the 20 minutes mentioned by joker were used.

This is not bad. If Joker is really in trouble, an adult's body will definitely be more convenient to rescue him than a child's body.

Thinking like this, he pushed open the safety door.

----

"...It's an astonishing scene."

"Oh, I just gave it a try, but I didn't expect this to actually happen."

"Stop talking nonsense and ask why you carry a syringe with you? You must have planned it for a long time."

"Well..."

After untying the scarf wrapped around Tang Ze's shoulders to make it easier for him to raise his arms, Haihara Ai took out the special needle with a stern face and put it on skillfully: "Stretch out your hand."

"Hey, it still hurts when a child's hand is pricked." Seeing the tiny needle sinking into the vein, Tang Ze blinked innocently and tried to get away with it, relying on the fact that he was still a child.

He prepared the needle correctly, but he forgot to consider the problem of small blood vessels after becoming a child.

Not to mention that in a child's body, it would be exponentially more difficult to draw blood from one's own arm.

Fortunately, Haibara Ai, who was worried about him and Kudo Shinichi after all, was on standby near the observation restaurant. Karasawa, who had confirmed Belmod's departure, quickly called for a wave of reinforcements.

"Had I known that this was your plan, I would never have agreed to your plan in the first place." Haiyuan Ai, who was immune to Karasawa's cute attack, drew out a whole tube of blood mercilessly, "After all, the side effects are completely unknown. No one knows how much burden the sudden increase or decrease of the drug will have on the body."

In her opinion, as the developer of the drug, she had an obligation to fix the mess she had left, and the real testing of the drug should be on her.

However, she promised Karasawa not to test the medicine on herself privately, and her sister would pay attention to her condition every day, so she had no chance to try it secretly. As a result, she couldn't even grasp the time when Kudo took the short-term antidote this time. Already...

Troublesome guy.

"Since the situation is good now." He obediently took the cotton ball handed over by Haibara Ai. Tang Ze, who had finally untied the cloth, got out of the pile of scarves and stretched his hands and feet twice, "Phew, a child's body, He’s not as weak as he thought.”

I thought that when he became seven or eight years old, even the Phantom Thief of Heart with a strengthened body would inevitably face decline in strength and physical strength, but Tangze took a closer look and found that he didn't even have a health bar. What a change.

It is indeed lacking in fine muscle control compared to the original, but if you concentrate, you can still exert 80% to 90% of your power.

Putting the syringe away in her bag, Haiyuan Ai paused when she heard this.

"...Are you saying that even with your current body, you can still exert the power of an adult?" She thought of something and her eyes widened slightly.

"Well, even if it is somewhat different from the complete state, this is definitely not the power of a seven or eight-year-old child, right?" Tang Ze said, reaching out to grab the iron rod of the handrail beside him, and slowly exerting force.

The metal railing slowly bent under Haiyuan Ai's shocked gaze.

After repeated training and strengthening, coupled with the improvement of physical fitness, Tang Ze has now steadily surpassed Mao Lilan's level in terms of strength alone, and it is easy to perform some physical wonders.

"So the conclusion is that you and Kudo were like this before you became children." After pushing back the railing that had been deformed by himself, Karasawa relaxedly spread his hands.

Therefore, the main reason why Conan and Haibara Ai look so much like children is because they are two little squirrels.

Thinking about it, this can also be seen just by looking at Conan's completely unscientific running speed and physical strength, coupled with the recovery ability of the two of them after being injured.

The shocked Haibara Ai didn't care about Tang Ze's complaints about her lack of diligence at all. She held her head and fell into another kind of shock.

"...Using APTX to change one's youthful state cannot allow one to truly go back to the past. One cannot truly go back to the past!"

Raising her head suddenly, she looked at the 7-year-old version of Karasawa, who was in black clothes and white hair, and was still in the Phantom Thief state. She held his round face that was now full of baby fat, and a look of real joy appeared on his face.

"I understand! No wonder they want to study cognitive science."

No matter how hard you try to pile gold and jade on the outer shell of an already decayed soul, you cannot change its essence.

"That's why Belmod continues to undergo drug trials, and that's why she is a rotten golden apple. In other words, we only need to...!"

Tang Ze, who understood that his sister was agitated at the moment, struggled twice symbolically, but did not stop her from almost deforming his face.

Just as he was about to listen to her explain her new findings in detail, Karasawa, who was scanning the small map with his eyes, interrupted her alertly.

"Shh, someone is coming."

----

"Squeak-yah-"

The safety entrance door, which has been closed all year round and is rarely used, is obviously not carefully maintained. Kudo Shinichi's eardrums trembled when he heard it as he pushed the door hard.

He therefore failed to catch the last traces of his interlocutors' words.

After his eyes adjusted to the much darker environment, Kudo Shinichi couldn't help but be stunned.

A child in blue clothes was holding the face of a white-haired little boy with both hands, standing in the corridor.

The little boy with white hair and black clothes, looking at his clothes, is obviously the joker himself. The messy cloth scattered on the ground seems to explain his missing scarf.

——Joker actually turned into a child for him.

Even a time-limited change is shocking enough.

The other one was obviously Haiyuan who had disguised himself as Conan. He was probably worried that the effect of his medicine would expire soon, so he came here to check the situation.

He understood the truth, but in this scene, it looked like Conan was bullying the little joker. He didn't know what to say after pushing the door open and breaking the scene.

"... Haibara, you..." Turning his head and looking at Haibara Ai who was pinching someone else's face, Kudo Shinichi hesitated for a moment and said carefully, "You can't be..."

Are you the kind of weird sister who likes children very much? Loli control shotacon type.

If you think about it carefully, Haibara is really at home in school, and he likes to be close to Ayumi.

Hiss, so you will participate in the research and development of APTX4869, is it because...