does anyone remember a show that was about a boy who was teleported into an other world and in that world he meats a bunch of people. and those people had stones or something and they captured monsters in those stones. so the boy has to go on a adventure to save that world and captures a bunch of monsters. id want to say one episode had worm monsters in it and like it was kinda like a weird digimon pokemon combination and it was good. (I think that was the plot im not sure I watched this like 5 years ago :/)