Joining the Jellyfish was probably like a dream coming true for Dizzy - it also makes me a bit sad because I couldn't play the game as much as I'd liked during that time in her story.
While I like Illyrian Dizzy, the Jellyfish are my favourite GG faction and Jellyfish Dizzy was kind of the cutest part of her story!

Guilty Gear is (c) Arc System Works