best thing to do for writers block is keep writing. i know its terrible. one thing i really dont want to do when cant figure out what to write or where to go is to write. but it does help i say make a new document or pencil and paper it and just write. doesnt matter what, doesnt matter if its good or bad just keep writing. at some point something will probably pop off an idea/how to write the next part. also i know sometimes even when knowing need to write but nothing comes to mind. try maybe word association? to help start words flowing and dont be perfect. this isnt the point to be factually correct or to have logic or make sense. think of it as like the rough sketch to a painting. your sketch isnt the ending its just the beginning. and fix things afterwards just get the ideas out first. and then you can mold it into what you want.