An Alternative Universe of Just Shapes and Beats where Cyan and Blixer go missing in the last battle. And a new being appears a few weeks later, with no clue who they are, or where they are. But faint memories, and feelings lead them to continue their life, in hopes that they will come to understand themself. Even if it is a hard journey with a rough road ahead, it is for the better that they take the difficult path, and they are willing to do so.
Basically what I think the smash lore is, and what it would be worked out to be with a story behind it all. Totally not canon but whatever. I will certainly be making more stories, and perhaps even disregard this to have fun rewriting some things I don't like. But generally, this will be the canon for a lot of my smash bros writing.