In a more personal 'Karen Walker Christmas Story', the emotions associated with Christmas would be key. Maybe Karen experiences the joy of giving, the warmth of family gatherings, or the magic of Christmas morning. It could also involve any Christmas - related travel she might do, or the local Christmas traditions in her area that she participates in.
I'm not entirely sure which specific 'Karen Walker Christmas Story' you're referring to. There could be many different stories related to someone named Karen Walker during Christmas. It might be a personal anecdote, a fictional story in a book or movie, or something else.
A 'hazelnut latte visual novel' could potentially revolve around the daily life of a character who loves hazelnut lattes. Maybe it shows their experiences in different situations while enjoying this coffee drink. It could also be that the hazelnut latte serves as a symbol in the story, representing something like comfort, a shared passion among characters, or a memory trigger. For example, two friends who always meet over a hazelnut latte and the visual novel could be about their relationship development over time.
Given only 'dateline karen read story', Karen's identity remains a mystery. She might be a staff member at Dateline who was reading a story for work purposes. Or she could be a person who was interviewed by Dateline and was reading a story during the interview, or she could be an ordinary person whose story - reading experience is being highlighted in relation to Dateline.
It could be the combination of the two characters, Arwin and Latte. Maybe their personalities interact in a really interesting way in the fanfic. For example, if Arwin is a brooding type and Latte is a bubbly character, their relationship development can be very engaging.
Since we don't really know the exact plot of this 'hazelnut latte visual novel', the main characters could be diverse. It might be a young barista who specializes in making hazelnut lattes and the regular customers who come for this drink. Or it could be a group of friends who bond over their shared love for hazelnut lattes, and they could all be main characters, each with their own storylines and personalities that interact with the concept of the hazelnut latte in different ways.
Since we don't have much to go on, Tez Walker could be anyone. He might be an ordinary person who had an extraordinary experience that is worth telling in the 'tez walker story'. Or perhaps he is a character with certain traits, like being brave or intelligent, and the story is centered around his actions based on those traits.
The 'a walker' graphic novels are known for their detailed world-building. The settings are richly imagined and the action sequences are dynamic. Additionally, the dialogue is sharp and helps drive the story forward.