Genin aren't allowed into the village, until they've proven that they are capable of protecting it. They train in the marsh, bog, and swamped terrains of Rain. They reside in barracks built by themselves, forced to survive for the chance to re-enter the village. They can only spar, combat other Genin and Chunin ( must alert higher rank if target's Jounin or Rogue). Toads, Crocodiles, Snakes and Mosquito's ( be creative with species ex: poison dart bullfrog, green vine snake)
"Genin should hone in on their jutsu, until 3 of the top General's say its ok for them to enter the village. " ~ Only the most promising are selected for the Chunin Exams.