Well, some characters might be flattered by the fanfiction. For example, the main character in Solo Leveling could be amused to see different interpretations of his adventures. He might think it's cool that fans are so creative with his story.
The quality of 'Solo Leveling' manga is outstanding. It has a unique premise, great illustrations, and keeps you hooked from start to finish. The world-building is also very detailed and immersive.
The Solo Leveling manga has a considerable number of chapters. But the exact length can vary depending on how you measure it, like in terms of page count or story arcs.
I don't have the exact figure for the number of chapters in Solo Leveling off the top of my head. But a quick online search should give you the information you need.
It's hard to give an exact number. The number of Solo Leveling novels can vary depending on different editions and releases. You could look for information from the author's official website or reliable literary databases.
They fill in the gaps. There are many parts in the main story that left us wondering about certain characters or events. The side stories answer those questions, making the overall narrative more complete.