Who are the important characters in 'Death Note L Change the World' light novel?

L is obviously one of the most important characters. He is a brilliant detective with an eccentric personality. His intelligence and unorthodox methods are key to the story. Near also plays an important role. He is another highly intelligent character who is involved in the events related to the Death Note.

The theme of sacrifice also exists. L is aware of the risks he takes in dealing with the power of the Death Note and is willing to sacrifice his own safety for the greater good. And there's the exploration of human nature when faced with such a powerful and dangerous tool as the Death Note.

There's Ryuzaki, who plays a significant role in the story. He's involved in the investigations related to the Death Notes.

The theme of sacrifice also stands out. L is willing to put himself in danger to protect the world from the chaos the Death Note can cause. There's also the exploration of power and how it corrupts. The power of the Death Note is so great that it can turn people into killers, and the novel shows the consequences of such power.

Definitely Light Yagami. He drives the plot forward with his actions and decisions regarding the Death Note. L is his equal in terms of intelligence and their battle is what makes the story so engaging. Misa Amane is also important. She also gets a Death Note and is in love with Light, which adds a complex layer to the story. And then there's Near, who comes into play later in the story and has his own part in the hunt for Kira (Light).

The manga provides the original and detailed story. Adaptations might have some changes, but the core concepts usually remain.

The main character is L. He is the brilliant detective who takes on the case in the novel.

Light and L are rivals. They constantly try to outsmart each other in their battle of wits.

I think Near is one of the most interesting characters. He has his own way of thinking and investigating, and he enters the fray at a crucial point in the story. He is different from L but still manages to be a formidable opponent. Then there's Matsuda, who is a bit of an underdog among the group. His more naive and emotional reactions compared to the other highly intelligent characters provide a different perspective in the complex world of 'Death Note Light Novel'.

It could be a rogue detective who is jealous of L's fame and abilities. This detective might think that by kidnapping L, he can take over the high - profile Kira case and prove himself to be better.