One main theme is the idea of redemption. The Shield Hero has to overcome the false accusations against him and redeem his reputation. Another theme is growth. He constantly grows in power and in his understanding of the world he's in.
The main plot of 'The Rising of the Shield Hero' web novel revolves around Naofumi Iwatani, who is summoned to another world as one of the Four Cardinal Heroes. As the Shield Hero, he faces extreme prejudice and betrayal at the start. He has to fight against waves of monsters while also trying to clear his name and build his own strength. He gradually forms a party with some unique and outcast characters, and together they strive to overcome the various challenges the world throws at them.
The main characters include Naofumi Iwatani, the Shield Hero. Raphtalia, a demi - human who becomes an important ally of Naofumi. And Filo, a special being created by Naofumi. There is also Malty, who initially betrays Naofumi and causes him a great deal of trouble.
Naofumi Iwatani, the Shield Hero, is the most prominent character. He is the one whose journey we follow. Raphtalia is an essential character. She not only provides support to Naofumi in battles but also has her own character development arc. Filo is a main character known for her energetic and somewhat naive personality. Additionally, characters like the King of Melromarc also play important roles, as his actions and decisions greatly impact the Shield Hero's situation, whether it's his initial betrayal or later interactions in the story.
The world - building in the 'the rising of a shield hero web novel' is quite detailed. There are different races, magic systems, and a complex political landscape that add depth to the story. For example, the relationship between the heroes and the various kingdoms they interact with is full of intrigue and power struggles.
Another important character is Raphtalia. She is a demi - human who becomes a loyal companion to the Shield Hero. Her backstory and her relationship with the Shield Hero add an emotional layer to the story. She grows from a weak and traumatized girl into a strong warrior under the Shield Hero's guidance.