Well, the thing is that you should really think about the plot. Don't make it "And Crono is reborn into a Nazi fighting demon" or "Lavos is reborn and Crono fights him", try to make it more a paradigm shift like CC (from what I gathered) or a side story in the current game or something that makes sense. Like an unanswered question that you can give a good answer to. And the thing is is that Crono being a mysterious guardian is just silly. Sure, a game about him going around the castle calling his employees Mr Brownshoes wouldn't be interesting, but at least it will make sense. That was kind of the direction I was trying to take Chrono Stream, but I realized I was trying to create an entire new story, instead of adding. I also realized that by adding more blocks to Chrono Trigger, it will eventually topple. Sorry if this discourages people, or offends them; go on with your works, be happy and make others happy! But in my view sequels just won't do. Subplots and just plain mods are good, but like MIB, a sequel would just ruin it. Or FF7. We can't forget FF7 *starts mumbling to self about FF7*