I'm not sure specifically what the 'bj alex side story' is about without more context. It could be a side story related to a character named Alex from a particular place (maybe Beijing as 'bj' could imply), perhaps in a story, a game, or some other form of media.
One interesting story could be about BJ Alex's journey of self - discovery. Maybe he overcomes some personal challenges and grows as a character. Another could be a story where he forms unexpected friendships that change his perspective on life.
Well, of course, BJ Alex is the central character. Often, his friends or rivals might also be prominently featured. His friends could be characters who support him through his various adventures or personal growth.
One common theme could be the exploration of their relationship dynamics. It might involve how they interact, whether it's in a friendly way or with some underlying tension.
I'm not sure about specific 'once ler x greed ler fanfic' off the top of my head. You could try searching on popular fanfic websites like Archive of Our Own. They usually have a wide variety of fanfictions in different categories.
In Greed Ler x Reader fanfictions, a prevalent theme is the exploration of emotions. Since it's a relationship - based fanfic, the development of feelings between Greed Ler and the reader is a big part. There are often themes of trust - building as well. The reader may start off being cautious around Greed Ler, and over time, trust is either built or broken. Additionally, the theme of mystery is common. Greed Ler may have secrets, and the fic revolves around the reader uncovering those secrets. And of course, the theme of attraction, whether it's physical or emotional, is almost always present.
Bj Daniels in Fantastic Fiction could be an author with their own unique style. Maybe they write mystery - filled fantasy stories or perhaps they are known for their science - fiction works with a touch of the extraordinary. We would need to look deeper into Fantastic Fiction resources to know more about their works and what makes them stand out.
I'm not sure who exactly Alex Cooper in 'The Real Alex Cooper Story' is without more context. It could be an ordinary person with a unique story, or perhaps someone involved in a particular event or field.