Well, internal monologue is important as it helps reveal a character's hidden motivations and inner conflicts. It also adds depth to the story and makes the characters more three-dimensional. Plus, it can enhance the reader's emotional connection with the narrative.
Well, to write a good internal monologue, you need to make it genuine and reflective of the character's thoughts and emotions. Use simple and relatable language.
Overall, the Death Note Christmas comic could be a festive spin-off that maintains the dark and mysterious tone of the original series while adding holiday elements. It might explore new aspects of the characters' interactions during the Christmas season.
Ryuk would probably just be amused. He is a Shinigami who has seen a lot in his existence. Fanfiction is just another strange human creation to him. He might chuckle at some of the more outlandish ideas in the fanfictions, like a character having superpowers beyond the Death Note.
Misa would likely be excited. She is a big fan of Light and the whole 'Kira' concept. In fanfiction, if there are scenarios where she has more power or a closer relationship with Light, she would be all for it. However, she might also get jealous if there are other female characters getting too close to Light in the fanfictions.