According to your needs, I recommend two novels for you: " Invincibility in the Other World from the moment you signed in to the Naruto System " and " Rampaging the Other World with the Invincible Naruto System." These two novels were light novels and derivative doujinshi novels. The main characters had brought the Fire Shadow System to another world. " Invincible in the Foreignland from the Naruto System " tells the story of the protagonist transmigrating to the Foreignland, obtaining the Naruto System, possessing various skills and tail beasts, and then starting his journey to the Foreignland. The story of " Traversing the Other World with the Invincible Naruto System " was about the protagonist transmigrating to another world and becoming the nightmare of his enemies with the Invincible Naruto System. I hope you like my recommendation.😗