Silver, the best assassin of the world was betrayed by the very organization he worked away his life for. However, his soul survived and reincarnated in shinobi world thanks to a miracle.Now, with the memories and skills of his previous life, he strives to leave a peaceful life since he is given a second chance. However, in this new world, he must become stronger to live a peaceful life. So, he starts his journey to become the best shinobi of the world. However, fate plays a cruel twist in his life. Witness, the story of Kura Yuji, the Rogue Demon of the Shinobi world, hated and feared by the entire world.----------------------The story is about a villain cum anti-hero. The MC will kill anyone regardless of their identity, if they stand in his path. The story progression is very slow, so expect another lengthy novel of around 500 chapters.I don't own any rights to Naruto or related characters. My MC is my original creation and this novel is under creative common.