This is what I predict G IInd (a grown-up version of G Ist's son). Instead of losing his pink cheeks, he would now have pink hair, just like Q with an exclamation mark (!) gem. I also predict him to speak accurate English, unlike the any other alphabets. After g (before evolving), along with F & L, arrive to the Planet 0, they see something falling into it, and it suddenly hits strong to 0. That was actually P! Because she got hit strong, she lost consciousness, and died... just like his husband, G (Ist). Her son, g, got shocked by losing his mom (also his dad, without realizing), and finally lost his temper and got filled with energy to evolve into uppercase, becoming G IInd. He decided to take revenge to the numbers.
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