Naruto - Monster Summoner

After a surprise ambush by a group of missing-nin, Naruto was knocked out and thrown over a small cliff. However, once he woke up in a cave, he felt an odd pulling sensation that felt like it was leading him somewhere deeper inside the cave. He would have never imagined how much his life would change once he found a weird looking card depicting a blonde-haired girl. [NarutoxHarem]