Comprehensive Manga: People in the Ninja World, Pikachu and Jinchūriki

Reborn in the Kingdom of Rain during the war. Fortunately, there is a golden finger... Na*? Did you get a Pikachu in the novice gift pack? Was it even sealed into the body? The Skin God is actually me? In this world of ninjas, how do you live with Pikachu? Until I discovered how to use Pikachu. Looking at the current controlled by my hand, now I just want to say "it smells so good" Who is not a Jinchuuriki? You have a tailed beast and I have a mythical beast. Use the power of elves to fly to the ninja world and unify the ninja world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.