The theme of identity is also prevalent. Given Lucifer's complex nature, light novels often delve into questions like who he really is. Is he the devil as defined by some religions, or is there more to his character? Novels may explore his identity in relation to other characters, such as angels or other demons.
One main theme is the idea of forbidden love. Since Lucifer is often associated with evil in traditional beliefs, a relationship with him is considered taboo.
One main theme is the clash of different belief systems. Lucifer represents a very different view of good and evil compared to the Shadowhunters. Another theme is power dynamics. The powers that Lucifer has and the powers of the Shadowhunters are very different, and when they come together, there's a lot to explore about who has more power in different situations.
Power is a major theme. Two Lucifers would bring a lot of power into one story, and it can be about who has more power or how they use their power together.
One of the main themes is betrayal. Since the cuckold situation involves one partner being unfaithful, betrayal is at the core. Another theme is the emotional turmoil of the cuckolded character. They often experience a wide range of emotions like anger, sadness, and confusion.
One of the main themes is complex relationships. The characters often find themselves in convoluted love triangles or situations where their feelings are not straightforward.
Love is a main theme. The relationship between the characters, especially the romantic relationship, is central. It shows the ups and downs of falling in love.
One of the main themes is self - discovery. The protagonist Hachiman is constantly trying to figure out his place in society and within relationships. Another theme is the complexity of human relationships, especially the ones that are not straightforward like typical high - school friendships or romances. There's also a theme of dealing with loneliness and the masks people put on to fit in.
In 'The Rising of the Shield Hero', a major theme is betrayal. Naofumi is wrongly accused at the start, which sets off his journey of self - discovery and revenge. Another theme is growth, as he overcomes numerous obstacles and becomes stronger both physically and mentally.
One of the main themes is the complexity of urban life. It shows how different people with various backgrounds and motives interact in a big city like Ikebukuro. Another theme is identity. Characters often struggle with who they really are and how they are perceived by others.
One of the main themes is isolation. Samus often operates alone in her missions, and this is emphasized in the novels. For example, in 'Metroid: Other M', she has to face many challenges by herself, which shows her strength in solitude.