A/N: I seen the Sonic-Boom episode (where have all the Sonics gone) and we all know that it's about Sonic being teleported to a world where he didn't exist but... it gave me and inspirational idea. Besides in dimensions things can have hidden secrets behind closed doors. Plus I kinda had two or a few ideas that came from the story Rapunzel. What if Morpho was wrong about that? Ehh I'll just skip to the information anyways. It's been 4 weeks since Sonic went back to his dimension which made Sticks team want another member. Though when Knuckles and the others come across a hidden tower (which last time he checked that it was haunted) they encountered three hedgehogs and a cat (yes it's Blaze) One long quill hedgehog that looked familiar to him. They're known as the hidden elementals. Four siblings who remained hidden in a tower along with their mother who disappeared. What will happen? Find out in this story.