Tieflings have been around in D&D at least as long as Star Wars has existed. Certainly before the creation of the True Sith. Besides Tieflings in previous editions didn't have abnormal skin colors. Think that was added in 4th edition as standard. You could have it in 3.5 but it was unusual. They certainly weren't created…
Wrong, Tieflings can be any alignment without breaking lore. They just have a tendency to lean to chaotic due to their heritage. So CG, CN and CE tend to be most common for them with CN and CE standing above CG. Now if you really want out of sorts for good then look to the Drow. They're the ones that are out of place when…