Danny himself is often very popular. Fans love to write about his adventures and how he uses his powers in different situations in the 'Masters of All Time' story.
Vlad Masters is also a popular character. His complex relationship with Danny and his own power-hungry motives make for interesting storylines in fanfictions.
There could be a fanfiction where Danny has to team up with his enemies from different times in 'Masters of All Time' to stop a greater threat that endangers all of time. This would be full of drama and unexpected alliances.
Obviously, Danny and Dan themselves are very popular. Danny as the main hero and Dan as his dark and complex counterpart are central to many stories. Jazz, Danny's sister, is also popular as she can provide a different perspective and often gets involved in Danny's ghost - fighting adventures in fanfiction.
Danny himself is often very popular. His dual identity as a normal teen and a powerful ghost makes for interesting stories. Also, Robin, with his acrobatic skills and detective mind, is a favorite. Writers like to explore how he would react to the supernatural elements in Danny's world.
Well, obviously Danny and Vlad are very popular. Danny is the main character in the show and in fanfiction, his adventures and growth are always a focus. His ability to balance his human life and his ghost - fighting duties makes him a complex and interesting character to write about.
Danny himself is often a very popular character. After all, he's the main character of the original series, so in fanfiction, his adventures are usually central. Sam and Tucker are also quite popular as they are Danny's closest friends. Their relationships with Danny and how they support him in different situations are often explored in fanfiction.
Sam and Tucker are also quite popular. In the multiverse fanfiction, they can have different roles. Maybe in one story, Sam has some hidden ghost powers of her own and becomes a key player in a multiverse adventure. Tucker could be a tech - genius in one universe and a powerful magician in another, adding new dimensions to their characters.
Wolverine is also a very popular character in these fanfictions. His tough - guy attitude and his claws and healing factor are really cool elements. Fans love to see how he reacts to Danny's world of ghosts and the different situations they get into together.
Vlad Masters can be a popular character in these fanfictions. Since he has his own complex relationship with Danny in the original series, in fanfictions about alternate personalities, he might be involved in trying to manipulate or take advantage of Danny's new state.
Danny Phantom himself is obviously very popular as he is the main character from his own series. His ghost - fighting abilities and his dual identity make him an interesting addition to the Justice League universe.
The most popular characters are likely Danny and Jake for obvious reasons. But some of the villains also get their share of popularity. In Danny Phantom, Vlad Masters, with his complex relationship with Danny and his own set of powers, can be a fascinating character to write about in fanfiction. In Jake Long, the Huntsman, a formidable foe for Jake, can also be a popular choice. Writers often explore their motives and backstories, and how they might interact with the heroes in different situations.