Like it, huh? You should. This is an "Aether" map I created using MCedit, meaning it is not an actual seed. I would've put this in the map sections, but, alas, there are none. So, the next best thing? Obviously seeds! Again, this is a map made entirely by me using MCedit, and not a naturally occuring seed.
Now, let's get down to the fun stuff, shall we?
Do you want a good map, a true challenge that tests everything you know about minecraft survival? Well, this is a desire I aim to fulfill by making this "Aether" map. This also is not a finished product, but I am wanting to create a truly perfect "Aether" map (I put Aether in quotations, because this is not a creation of the Aether Mod Collaboration, which is actually out now, for those who are unaware)
Since this is not a finished product, I plan on making updates to it whenever I can. As for the actual file, it's made using a regular minecraft seed (-7002249839926396928) and editing it with MCedit, as I've said multiple times before.
It comes in a zip file, but all you have to do is open it up and move the one folder (Titled "Lemons") into your minecraft saves folder. Open your minecraft launcher, and enjoy.