The contrast between their characters. Saiki with his extraordinary powers and Satou who tries to be as ordinary as possible. This contrast creates a lot of comical and heart - warming situations in the fanfic.
Well, 'The Adventures of Saiki and Satou' is a great one too. It takes them on various adventures, both in the school setting and outside. The author does a wonderful job of exploring their personalities through these adventures and how they grow closer as a result.
Megumin is characterized by her love for explosion magic. In fanfiction, this trait is usually emphasized. She's also shown as being very determined and headstrong. Her interactions with Kazuma can range from her relying on him for support in non - magic related matters to her getting frustrated with his antics. She often has a cute and somewhat naive side that makes her endearing in the fanfiction world.
There were a few novels about zombies tracking humans that could be recommended. The first was Zombie Hiker. This novel told the story of an otaku who became a zombie but maintained his human consciousness. He began to travel around and various events happened. The other book was " Heaven's Wings System." This novel described the situation where humans became zombies and evolved under the influence of a virus brought by a meteorite. There was also " Doomsday Cockroach." This novel used the transformation of a small character in the doomsday survival as the main line, depicting a real and reasonable apocalyptic world. In addition, novels such as Doomsday and Thriller World also involved zombies chasing humans.