So yeah, I do enjoy this franchise, but since I've never gotten invested in The Beat Goes On, the bios of my OCs will be based off information from the movies. What you're about to see is the bio for my main OC, who is named Xeon. 

Xeon (ZEE-yon or ZAY-yon) is a techno troll who was raised in Pop Village, born to a father of mostly blue colors and a mother of mostly orange colors. Her skin is a pinkish orange color and her eyes are black. She has blue spots on her face as well as a blue heart on her chest, and wears a brown choker. Her hair is a coppery brown color with blue at the tips. Her eyelashes and her tail are also tipped with blue.

Xeon is a troll who is less likely to smile and less likely to sing than her neighbors. She also doesn't talk much, but she still enjoys joining her friends for song and dance sessions. She likes to play music in her own unique way, tossing bizarre noises into her sounds. Xeon is very passive, only speaking when she needs to, and she's not confrontational. She has a dry sense of humor, but that doesn't mean she can't laugh. She has a little bit of trouble communicating her thoughts. She still is a virtuous person, and she can give you a hug just as well as anyone else you'll meet in her hometown.

Xeon likes to hang around with the Snack Pack, and Cooper is the one she sticks by the most because she can relate to him about looking different than others. They're generally on good terms with each other, and she talks to him more often. He enjoys trying to make her smile, which only sometimes works. Xeon was a little jealous of Cooper when he found his family, but she wasn't that jealous because she knew she wasn't the only mertroll in the Village.

Even if she's at least 21, Xeon still lives with her mother, Charli, and they love each other dearly. Xeon was convinced to join Cooper on their quest to find trolls like them, but she was kind enough to write a letter telling her mom where she was going to make up for her disappearance after the bergen attack. Charli does want to keep her daughter safe, but she knew she can't do that forever, and Xeon felt very strongly about her independence.

Xeon and her family are in good terms with their fellow techno trolls and their leader, but strangely, Xeon mainly remembers King Trollex for being her mom's orthopedist instead of a leader. According to her, Charli (and maybe some other trolls as well) has some sort of bone disorder, so the king didn't let his college degree go to waste.

Xeon knew her father, whose name was Sam, very well and seems to have had a strong bond with him because she and Charli still miss him very much.

Having been born a techno troll in Pop Village, Xeon often thought of herself as different than the other kids. While they danced to the catchy rhythms of their songs, she couldn't do much with her flippers but float around to the beat. While the other kids sang their melodies out loud, she preferred to experiment with the monomachine, which sang in a helium-laden voice for her. She liked to create synthetic and hyperkinetic versions of pop, but the other kids didn't mind, and frankly, they didn't care for the most part. Xeon can emphasize with Branch when it comes to losing a relative because she and her mom Charli can remember seeing her dad Sam for the last time as a bergen unknowingly stepped on him. That happened when Xeon was about 15, and she and Sam were taking Charli home from her doctor's appointment at the time. Since then, Charli has wanted to keep her daughter safe, which led her to worry about Xeon greatly when she was one of the many trolls taken by the bergens. Xeon thankfully made it back home safely, and when she discovered that there were other kinds of trolls in the world, she joined Cooper on his quest to find some who were like him, hoping she could find some like her as well. She failed at first, but she spoke to a lot of other techno trolls, including King Trollex, or as she knew of him, Dr. Trollex. Some of them are even her friends.

Xeon and her mother live in a pod in the heights of one of the taller trees. Charli's room is on the first floor, and Xeon's is on the second floor. Their pod is a brownish-red color, with giant green leaves as its roof, attaching it to a stem growing out from the tree. On the upper side of it, there is a blue and teal square pattern. It's a bit like the pod that Kira, one of my Unikitty OCs, lives in, except it's made of brownish-red hairlike material and it's two-story.

I imagine Xeon having a deep, stoic voice with masculine quality since she's mainly based off of SOPHIE and what she did with her music, so I think it would be only fair that SOPHIE would have voiced her. That's my first and main Trolls OC, but there are more on the way.