G-Dragon‘s uploaded a cryptic post. G-Dragon On October 21, G-Dragon’s official fan account uploaded 3 posts. View this post on Instagram A post shared by FAM (@fanplusonedotcom) Each post was captioned “Beyond-black” and only featured a black portrait, possibly giving fans a clue to the idol’s highly-anticipated return. Beyond-black — @fanplusonedotcom/Instagram Fans would…