I think you might be referring to some fan fiction scenarios. But in the original Teen Titans comics or animated series, Beast Boy doesn't have a harem.
Well, as far as I know, in the mainstream DC universe or related media, Beast Boy doesn't have a harem. Maybe you've come across a very specific and rare alternate version or fan-made story.
To my knowledge, there isn't an official story where Beast Boy has a harem. It could potentially be a concept explored in certain non-canon fan-created works.
One common theme is self - discovery. Beast Boy often has to figure out his own feelings and how he really feels about each person in the harem. Another theme is friendship within the harem. Even though there are romantic elements, the characters also form strong bonds of friendship. For example, they might support each other during battles or tough times.
Raven's feelings for Beast Boy vary throughout the comics. In some instances, there's clear attraction and care, but it's not always straightforward and can change based on the plot and character developments.
One idea could be that Beast Boy discovers he has admirers from different dimensions. Each girl from these dimensions has a unique power and personality. For example, a water - controlling mermaid - like girl who is shy but drawn to Beast Boy's kind nature. Another could be a girl from a magical realm who is a powerful sorceress and sees Beast Boy's potential in a different way than others.
Beast Boy is a superhero with the ability to transform into various animals. His story often involves fighting villains and protecting the world while dealing with personal challenges and growth.
One interesting plot could be Beast Boy trying to balance his relationships with different characters in the harem. For example, he might have to deal with their different personalities and needs. Maybe one girl in the harem is really into his shape - shifting abilities and wants him to show off all the time, while another is more interested in his softer, more emotional side.
Starfire could also be part of it. Her bubbly and positive personality would contrast with some of the other characters. She might be the one who always tries to cheer up the group and is very affectionate towards Beast Boy.
The story is about a boy who enters the world of beasts. He forms a unique bond with a beast and they go through various adventures together. They face challenges, learn from each other, and grow in the process.
Well, 'Beast Boy Story' might revolve around Beast Boy's origin. It could show how he got his powers, his life before and after that. Maybe it also includes his relationships with his friends or foes, like how he uses his animal - transforming skills in battles or to solve problems in his daily life.
Well, it depends on the specific comic arc. Sometimes, he might sacrifice himself to save others or face an unbeatable enemy. But the circumstances can vary greatly from one comic series to another.
First, you should do some research on Beast Boy's character. Know his powers, his personality traits like his sense of humor and his loyalty. Then, think about the type of girls you want in his harem. Decide if they'll be from the same universe or different ones. After that, start with an interesting opening scene, like Beast Boy in the middle of a mission where he meets the first girl who will be part of the harem.