I've spent the past couple of weeks working on this to speed up play for random adventure sites - https://perchance.org/fl-session-generator I need to tidy up the dungeon rooms and add a finds generator but that can happen as I have time. Feel free to give me any feedback or report any bugs as you find them. And also feel free to drop me a message if you are creating anything that can make use of the work I have done.
I didn't come up with the legend generator, that was another forum member but I did create the Village, Dungeon and Castle Generators (inspired by this https://fblgen.azurewebsites.net/ and used with kind permission by Anders Arpi) -
I previously created this monster generator - https://perchance.org/fl-monster-generator