Un-original pokemon/digimon style rip offs.
There is a kid, he goes to ______world, then he must capture fighting monsters. Example would be that awful Dinosaur King ( I know its an anime, but there's probably a manga too, sell sell sell!), bonus because its got Ash's VA as the main character and a Team Rocket ( Hot, bitchy chick with mad hair, green in his, the tall dope(James) and the little fat dope(Meowth)).