Possibly due to the human body's self-protection mechanisms, Charlotte Mousse had not immediately awakened the memories of his previous life after transmigrating into his mother's womb in this life. Instead, he had first spent over four innocent, ignorant years like an ordinary child.
Although the memories from before his transmigration contained far more information than what he had accumulated in this life, the latter had come first, and his young body had also affected his mind in turn. After awakening the memories of his previous life, Mousse had regained his values and intelligence, yet psychologically, he still retained many childlike traits.
That created a problem. With his mature values and way of thinking, Mousse had little interest in children who only knew how to play. But when he interacted with real adults like his eldest and second brothers, he could not completely relax around them, as though he were facing elders.
That was why Mousse had previously been closest to his Sixth Sister Charlotte Kastard. Although this sister was already in her early twenties, she had retained a great deal of childlike innocence~
Nico Robin's situation was now completely the opposite, yet in a sense, it led to the same result.
Although she was only a little over half a year older than Mousse physically, as one of the foremost child prodigies in all of One Piece, Nico Robin's current wisdom and knowledge might surpass that of many adults. Naturally, Mousse got along well with her!
Of course, a genius was still a genius, but Nico Robin was ultimately only an eight-year-old little girl, and her accumulated knowledge was limited.
At the very least, the little girl was currently still inferior to any scholar in Ohara. Compared to Mousse, a monster who had actually come from another world, she was