First, re - watch or re - read the original work to really get a feel for the characters, the setting, and the overall tone. Then, come up with a unique concept. It could be something as simple as a day in the life of a minor character or as complex as a new overarching plotline.
Next, create an outline. Outline the main plot points, character arcs, and any major events you want to include. This will help keep your story organized as you write. For example, if you want to introduce a new villain, plan out how they will be introduced, their motives, and how the main characters will react to them.
You can start from the first volume. It's a great place to get into the story and understand the characters and world-building.
I think the best place to start is from the point where the anime concluded. However, for a thorough understanding, beginning from the start of the manga allows you to catch all the nuances and subtleties that might not have made it to the screen.
Another interesting concept is to create an alternate universe where the power dynamics are completely different. Maybe the shadow organization is the ruling power, and the story focuses on how the world adapts to that. It could also involve the main character having to deal with different challenges in this new setup.
The best place to start reading the 'Eminence in the Shadow' light novel is from the start. In the beginning, you'll meet Cid Kagenou, the main character. He has a rather strange and humorous way of looking at the world. As you progress through the early parts, you'll also get introduced to the different elements of the story, like the fantasy world he lives in, the various characters he encounters, and his own rather unorthodox goals. All of these are important building blocks for the rest of the story.
Yes, it is. The story has reached its conclusion.
Yes, it is. The story has reached its conclusion in the manga.
Yes, it is. The story has reached its conclusion.
As of now, the Eminence in Shadow manga has come to an end. All the story arcs have been wrapped up.
Overall, the 'eminence in shadow' manga has a unique plot and detailed illustrations. The characters are well-developed, and the world-building is immersive. However, some might find the pacing a bit slow at times.
Yes, it is finished. The story reached its conclusion with all the planned arcs completed.