Who are the common characters in 'reincarnated as a kaiju fanfiction'?

The protagonist is of course a common character. Usually, they are someone who has a deep love for games in their previous life. There are also often mentors or guides in these stories. They could be an old wizard or a powerful knight who helps the protagonist understand the new world.

The most common character is obviously the tree itself. Then there are often animals like birds, squirrels, or deer that interact with the tree. Sometimes, there might be a forest spirit or a dryad that has a special connection to the tree. There could also be humans, such as a woodcutter or a wandering traveler who stumbles upon the tree.

Well, of course, Goku is a very common character. Since the story is about being reincarnated as a Saiyan, Goku's presence is often there either as a mentor or as a benchmark for the main character's power level.

Another plotline could involve the kaiju's struggle to adapt to its new form. It has to figure out how to move, use its powers, and survive in a world that sees it as a monster. Maybe it discovers hidden powers within itself as it overcomes various challenges.

Sakura also often appears. She might be confused by the changed behavior of the reincarnated Sasuke. Maybe the reincarnated Sasuke is more open and friendly towards her than the original Sasuke, which would lead to different interactions between them.

The main character, Kafka, is often a popular one in fanfiction. Writers might put him in various new situations or develop his character further, like exploring his emotions more deeply during battles.

The other Z - fighters like Gohan, Piccolo, and Krillin are also common. Gohan could be a friend and training partner to the reincarnated character. Piccolo might be a bit more reserved but still offer his wisdom, and Krillin could be the one who provides some comic relief in the story while also being a reliable ally in battles.

Cheelai and Lemo from the Broly movie might also be paired with the reincarnated Broly. They could act as his guides or friends in the new world he finds himself in, helping him navigate the complex politics and power dynamics of the Dragon Ball universe.

Often, the main human protagonists who are brave and resourceful are popular. For example, a fearless military general who leads the fight against the Kaiju. Also, any character with a special ability like a scientist who can understand the Kaiju's behavior.

Blake Belladonna is quite popular in RWBY Kaiju fanfiction. Her stealth abilities can add an exciting element when she has to sneak around a kaiju or gather intel on it. Yang Xiao Long is another favorite. Her powerful punches could be portrayed as being able to at least stun a kaiju for a short time, and her fearless attitude makes her a great character to face these huge monsters. Also, characters like Qrow Branwen might be popular as they can bring in their experience and unique skills to deal with the kaiju situation.