Alright, I can provide you with some novels and comics related to the Battle of the Holy Grail, as well as their protagonists and storylines. There were many novel versions of " Battle of the Holy Grail Fast Zero ", among which the more well-known ones were " Battle of the Holy Grail Fast Zero "," Battle of the Holy Grail: Black Sakura ", etc. These novels all had their own unique storylines and character settings. The Battle of the Holy Grail, Fast Zero, told the story of the protagonist, Zero, who became a contestant in the Battle of the Holy Grail and showed extraordinary strength in the competition. " Best Villain " was a manga novel about the villain character in the anime " Naruto ". The main character was a character named Orochimaru. The novel tells the story of Orochimaru, who began to plan a terrible war and fight fiercely with other characters in order to achieve his goal. In the battle, Orochimaru continued to grow and become a powerful villain. Other than that, there were many other excellent comics such as Demonic Ancestor, Full-time Expert, Inuyasha, One Piece, and so on. If you are interested in these novels, I can provide you with more information.