How to create an original companion character in Doctor Who fanfiction?

Start by having a clear idea of your OC's personality and background. Make them fit seamlessly into the Doctor Who universe while adding something fresh and unique.

Well, start by really understanding the Doctor Who universe. Know the characters, the settings, and the common themes. Then, give your OC a unique personality and backstory that fits in but stands out.

In such fanfiction, a vampire companion could be both charming and dangerous. They might have a thirst for adventure and a hidden agenda. Also, their vampire nature could lead to some interesting plot twists and challenges for the Doctor.

It could be for various reasons, like to create drama or advance the plot.

First, give your OC a unique personality. Make them stand out but still fit into the world of the fanfiction. Also, think about their backstory and motivations. That'll make them more three-dimensional.

It could vary a lot. Maybe they get into a dangerous adventure and face some unexpected enemy attacks.

In a 9th Doctor and child companion fanfiction, the adventures they embark on would be quite different from his usual ones with adult companions. The child might be more inquisitive about the simple things that the Doctor takes for granted, like how the TARDIS works. This could force the Doctor to explain things in a more basic and understandable way, which in turn could make him see his own world in a new light. And of course, the danger they face would be even more intense as the Doctor would feel an extra sense of protectiveness towards the child.

One idea could be that the OC is a time - traveling journalist who meets the 10th Doctor during his adventures. They initially clash because the OC is always trying to get a good story, but eventually they become friends and the OC helps the Doctor solve some mysteries. For example, in a planet where the inhabitants are losing their memories, the OC's sharp observational skills come in handy.

First off, for a compelling mutant OC in Doctor Who fanfiction, focus on their motivations and how they evolve throughout the story. Make their powers both interesting and have limitations. Also, make sure they fit well within the Doctor Who world's rules and logic.

To create an OC for DC harem fanfiction, start with their powers. In the DC world, powers range from super strength to mind - control. Decide on powers that would make your OC interesting and fit within the existing power dynamics. Also, think about their role in the harem. Are they the leader, the peacemaker, or the wildcard? For example, if your OC has the power of telepathy, they could use it to understand the other characters' feelings better and play the role of the mediator in the harem. Finally, don't forget to give your OC a name that sounds cool and fits the DC style.