After her sixth birthday party, Linlin began to possess the power of the Soul-Soul Fruit, but this is actually illogical. Simply eating a Devil Fruit user does not inherit their power—this is a setting specifically written in the original work in SBS. Moreover, Sig, who has a great understanding of Devil Fruit, also understands that there is no such way of inheritance.
While it could be explained that the fruit on the cake magically transformed into Devil Fruit after Carmel's death, the fact that Devil Fruit tasted like shit didn't wake Charlotte Linlin is baffling. And why were Carmel's clothes left on the floor? Clearly, Linlin didn't take them off...
You can't just eat it alone and then suddenly remember you need to tear open the packaging, can you?
If Carmel herself took off her clothes, then she must have done something afterward, otherwise she wouldn't have had time to take off her clothes but no chance to escape!
Furthermore, through developing the abilities of "Gungnir Sig," Sig gained a deeper understanding of the Soul-Soul Fruit, and subsequently discovered something quite incongruous.
Because half of Sig's soul was "processed" by Big Mom into a "defective Soul-Soul Fruit," Sig had a very deep understanding of some of the Soul-Soul Fruit's abilities, which is how he achieved "hollowfication."
So Sig realized something...
Users of the Soul-Soul Fruit can undergo a transformation similar to intangibility, turning themselves into a soul state!
However, Big Mom has always been known for her powerful physique, and Shanks has never had the impression that "she can take on a spirit form".
Sig also tried to get information out of Brulee and Amande, but they didn't know their mother had a similar ability...
While it's possible that Big Mom is powerful enough, with her naturally Monster body, to handle any situation and crisis without needing to become ethereal or spiritual, Sig still felt something was amiss, which led to an idea...
Could it be that Big Mom isn't a Devil Fruit ability at all?
This guess is indeed far-fetched, and Sig did indeed discover the existence of a "Devil" within Big Mom. However, upon closer examination, there is another possibility...
Furthermore, in the original work, Big Mom also made a major blunder. When she was on her way to Wano Country to discuss an alliance with Kaido, Big Mom's ship was taking a waterfall-climbing route, and as a result... King unexpectedly kicked the entire ship off the coast.
As a result, BigMom unexpectedly fell into the sea...
Normally, Devil Fruit ability falling into the sea would be fatal, but Big Mom miraculously ended up in Wano Country —perhaps she was "lifted" onto a waterfall by a koi fish?
At this time, Big Mom lost her memory. Later, by chance, she regained her memory after suffering a severe blow to the head. During her amnesia, Big Mom behaved very kindly and gently, just like she did when she was a child...
Although Linlin exhibited violent behavior before the age of six, it was always "out of good intentions" and due to a misjudgment of the impact her strength would have on others; she did not harbor any intention to be cruel.
Except when Food Craving Disorder strike...
More importantly, during Big Mom's amnesia, she not only forgot her Soul-Soul Devil Fruit ability, but also Napoleon, who was with her at the time, pretended to be asleep until Big Mom regained her memory. Napoleon then explained that he "did not react because he was shy."
It's clear that Homies completely treated the amnesiac Big Mom as a "stranger"...
Furthermore, Sig discovered that Soul-Soul Devil Fruit ability should possess the ability to materialize into spirit form, leading him to speculate... could it be that the Soul-Soul Devil Fruit ability was still Carmel, merely residing within Big Mom's Monster body all along?
Of course, this also leads to many inexplicable things.
For example, Big Mom genuinely misses Carmel, doesn't act like Conspirer nun, and even cherishes and reminisces about the nun's photograph.
Even the current Prometheus believes he was created by Big Mom, and his memories of being "Pandora" are vague, entirely Sig.
However, regardless of the circumstances, since it possesses the memory of "Pandora," Sig can be fairly certain that Big Mom's current state is related to Carmel!
Then Sig began to transfer the memory film back, and erased the part of Gungnir's recent memories from when he came looking for it...
"What's wrong? What did you see?" Enel realized that Sig was about to do something, and it must be something very dangerous.
"I didn't see anything. The more important clue... should be in 'her' mind." Sig's eyes gradually turned dangerous.
Enel shuddered at the sight. "Big Mom? No, no, you mean Big Mom? It's impossible for that to succeed..."
This little trick might work on Prometheus, but it would definitely be discovered if it were used on Big Mom!
"So you'll need to cooperate." Sig said, smiling at Enel.
"Cooperate with what?" Enel asked hesitantly.
"Tomorrow I'll find an opportunity to take you to meet Big Mom's new husband..." Sig said to Enel in a very kind tone.
"I won't see you!" Enel refused, as if his tail had been stepped on.
Meeting Big Mom's new husband... what else could it be?
"Don't worry, it's just a little act, nothing will become real!" Sig continued amiably, taking steps closer to Enel.
Enel instinctively shrank back into the corner of the bed. "Brother-in-law..."
"Once this matter is settled, your and Brulee's problems will be taken care of by your brother-in-law!" Sig declared confidently.
Before Enel could answer, Sig added, "Look, you're wearing the Seastone bracelet yourself now... tsk tsk tsk."
Under Sig's coercion and enticement, Enel reluctantly agreed, "However... you must tell me the truth this time, what are you planning to do! And... what's going on between me and Brulee? You're taking care of everything? This is strange... I don't understand at all..."
Ignoring Enel's stubbornness, Sig thought for a moment and then roughly told Enel about his guesses and plans.
BigMom is definitely not in a good state right now. If we can take advantage of this "abnormality" or rather, treat this "abnormality," we may be able to gain "enormous benefits."
But that requires an opportunity...
At that time, "Gungnir Sig" will hide in Enel's "dream". When he and Big Mom are sleeping in the same bed but dreaming different dreams, Sig will take the opportunity to infiltrate Big Mom's dream!
"You call this not knowing how to make a fake act real?!" Enel was already furious when he heard this.
"No, Big Mom won't be consummating her marriage with you for a while. She'll stay in top condition until the boss and the others arrive at Whole Cake Island. The marriage is just a pretense." Sig wasn't lying to him; this was his assessment based on his understanding of Big Mom over this period of time.
BigMom is not only ruthless, but also cunning.
Before Enel could question him, Sig continued, "Furthermore, I may be on a long 'battle' for some time, so... I will be using Vladimir's identity to prevent Big Mom from contacting others. When it's absolutely necessary for her to appear, you will impersonate Big Mom!"
Enel:???
"Brother-in-law, I want to go home..."