Assuming his ridiculous growth spurt was the result of Xehanortification (not to mention his actions throughout the series, particularly the suggestion about the lab), I can imagine him being used as an extreme example of what would happen if whatever "part of Xehanort" that grew onto him was ripped out. Given that it made up a massive part of him not only physically, but mentally, the effects could be devastating.
However, that's if the series wants to portray the particular exponential growth of personhood from childhood to early adulthood.
Poor, emotionally unstable Ienzo (who would be around SRK's age)..."I HAVE NO CHILDHOOD"
However, that's if the series wants to portray the particular exponential growth of personhood from childhood to early adulthood.
Poor, emotionally unstable Ienzo (who would be around SRK's age)..."I HAVE NO CHILDHOOD"