i don't know if anyone has said this yet or if this is the stupidest theroy ever! i havn't really been reading the forums lately so i dont know what people are saying about the secret ending but i think that it might take place inside kingdom hearts "the door" because at the end of the second game sora says i wonder what is was kigndom hearts (not direct quote) but mabey insided kingdom hearts is all the keyblades mabey that where they are kept. I dono tell if this is a good idea or the stupidest thing you've ever heard.