Board Thread:Questions and Answers/@comment-7657843-20161026140751/@comment-24484162-20161027024040

I'm more curious as to how Agamotto found the stone in the first place, or how it got to Earth. By this point, it seems outlandish for it to have been a coincodence. The Tesseract, Aether and Mind Stone were on Earth as well, but that was due to outside interference (the Convergence and Thanos, respectively).