Board Thread:General Discussion/@comment-26184989-20150709002005

Ok here is my theory about the 3rd stevenbomb. So here is how it starts Steven is watching TV when suddenly a message interrupts him. There is a gem crying for help before the TV goes fuzzy and urns back to normal. Garnet confirms the gem to be an old crystal gem that was presumed dead after the war. The gems name is Sardonyx. The team track where the message came from (don't know how they do this) then it leads them to the communications hub (from Coach Steven). They find tracks leading to an old run down motel when inside Steven accidentally steps on a secret brick which turns the whole building into a futuristic gem place. The team cautiously go up stairs and find sardonyx's gem. They take it back to the temple and after a few days sardonyx comes back. She tells the team that yellow diamond was the one that captured her. The team searches the whole town for Yellow diamond then they find..... Onion.

P.S I got this from the word keystone meaning the central principle or part of a policy, system, etc., on which all else depends. I thought that could mean the diamond authority. Good luck Stevenbomb is coming and so are the feels. 