APTX4869, originating from the Detective Conan World, is a miraculous drug developed by Miyano Shiho (codename Sherry, also known as Ai Haibara) based on her parents' research.
The general effect of APTX4869 is to reverse time, but its experimental product is toxic and can kill people invisibly.
The potion in this syringe is naturally APTX4869, further improved and developed, with its toxic effects removed, capable of stably reversing youth by ten to twenty years.
The timeline in the Detective Conan World is chaotic; currently, not much time has passed in the Marvel main world, but Luo Men in the Detective Conan World has experienced a very long time.
Luo Men in the Detective Conan World, who created the Illuminati, has also become incredibly powerful and possesses vast financial resources. It is precisely because of this that, with Luo Men's full support, after helping Ai Haibara get her revenge, Ai Haibara dedicated herself to researching APTX4869 for Luo Men, making multiple improvements, until it was refined into the syringe version.
However, due to the unique nature of the drug, a person can only be injected once in their lifetime.
Nevertheless, for Luo Men, this was already enough.
The medicine given to both of them this time was capable of reversing twenty years of youth.
If Professor X's time were reversed by twenty years, he would return to the end of his peak, and his abilities would no longer be out of control.
The same applies to Luo Gen; he could return to his peak stage, eliminating the negative effects of the genetically modified food. At that time, relying on his powerful Healing Factor, he would be fully capable of suppressing the negative effects brought by Adamantium.
Whether it was Charles or Luo Gen, after feeling the medicine injected into their bodies, a hot current surged through them, followed by a burning sensation throughout their entire bodies.
However, both Charles and Luo Gen believed that Luo Men would not specifically harm them in this way, so they relied on their willpower to endure the pain.
Although Luo Men did not say it, after APTX4869 was improved, although the side effects were removed, the pain after use would be more than ten times stronger than the original version, which could only be described as a non-issue.
I believe that for many people, a little pain is nothing to regain youth.
It didn't take long for Luo Men to see significant changes in both of them.
Charles's cloudy eyes also became much clearer; Charles, who was originally just a benevolent old man in his twilight years, now had a touch of wisdom, and the wrinkles on his face were significantly reduced. He looked as if he had become more than twenty years younger.
As for Luo Gen on the other side, the change was perhaps even greater compared to Professor X. Although he still had the same appearance, his overall aura instantly changed. The image of a decadent middle-aged man quickly gained a fierce air, and Luo Men could clearly feel the surging vitality. Luo Gen's wrinkled old face also seemed to have returned to his prime, though his big beard somewhat affected his appearance.
After Luo Men's Telepathy evolved and was further developed by Luo Men himself, he developed a method similar to a probing technique.
According to Luo Men's probing, the changes in both of them were quite significant.
[Charles Xavier (Energy Level: 3.9 > 4.7): Telepathy (LV4)]
[Luo Gen Howlett (Energy Level: 2.9 > 3.9): Healing Factor (LV3), Beast Sense (LV3), Bone Claws · Adamantium Skeleton Enhancement (LV4)]
This energy level mainly corresponds to the level of Mutant, primarily showing overall strength, and is also applicable to various Super Heroes and Super Villains. The current upper limit of the energy level is 5, which is the threshold for Omega-level Mutant and Skyfather-level powerhouses. Because this ability is derived from Luo Men's own ability, its upper limit is also restricted by Luo Men.
It can be seen that both Charles and Luo Gen, due to the medicine given by Luo Men, not only regained some youth but also experienced a significant recovery in their own strength.
However, Charles, being older, did not fully recover to his former peak, which was an energy level of 4.9.
And Luo Gen, due to his Healing Factor, quickly returned to his peak strength after regaining his youth. This is roughly strong Level 3, weak Level 4, mainly because the existence of the Adamantium skeleton significantly increased Luo Gen's strength limit.
However, according to Luo Men's probing, it can also be seen that seemingly indestructible Adamantium is only at Level 4, not truly indestructible.
But thinking about it, even indestructible Vibranium would be damaged under Thanos's attack, and Adamantium, which also claims to be indestructible, would similarly have its own upper limit.
However, both metals should be strong Level 4, materials with quite high upper limits.
"What is this?"
Luo Gen, feeling his unprecedented good condition, couldn't help but look at Luo Men and ask his question.
Although Charles on the side did not speak, he also showed a look of inquiry. The changes brought by this medicine were truly too strong; the feeling of having an incredibly clear mind and complete control over one's abilities after recovering youth was something he hadn't experienced in a very long time.
Luo Men smiled but did not answer.
Bringing things from other worlds consumes a lot of energy from the Mirror Dimension, so this method will not be used too much in the short term. The five tubes of medicine he brought from the Detective Conan World are, to some extent, a non-renewable resource. Rather than casually glossing over it, it's better not to say anything at all.
Seeing Luo Men's smile but no answer, the two of them did not pursue the matter; they had benefited, and that was enough, there was no need to overly investigate the origin of this thing.
However, after using the medicine given by Luo Men, even Luo Gen's attitude became much friendlier.
"Alright, for the rest of the time, you two should familiarize yourselves. More specific information can be viewed through this tablet computer."
He assigned rooms to the two of them, with their rooms being adjacent to each other to facilitate communication.
Then, leaving a tablet, Luo Men gave the space to the two of them.
Oh, and the tablet is connected to the artificial intelligence Luo Men named Skynet, which is the artificial intelligence Luo Men separated without Ultron's knowledge. Neither of them is stupid; understanding through Skynet is far more convenient and faster than Luo Men explaining it verbally, so Luo Men had no intention of wasting his breath.
Presumably, after undergoing such a transformation, the two of them would need to have a good conversation.