Well, identity confusion is a common theme too. When a person is reincarnated, they may struggle with their new identity while still having remnants of their old self. They might have different values in their new life but be haunted by the memories and emotions of their past life. This can create an internal conflict within the character. And there's often the theme of connection to the past. Whether it's through dreams, sudden insights, or a sense of déjà vu, the reincarnated character has some link to their previous life, which drives the plot of the story.
One common theme is the cycle of life and death. In a monster reincarnation story, the monster may die but then be reborn in a new form, which shows the never - ending cycle. Another theme could be redemption. Maybe the monster was evil in its previous life but gets a chance to be good in the reincarnated form. Also, transformation is a big part. The monster changes not just physically during reincarnation but also in terms of its nature and abilities.
Love and redemption are also prevalent. The main character may have made mistakes in their past life regarding love, and in the new life, they strive to correct it. They might meet the same people again but handle the relationships differently. Also, self - improvement is a theme. Through reincarnation, characters can learn from their past mistakes and become stronger, both in terms of power and character.
Love and friendship are also common themes. In many Merlin reincarnation fanfictions, he forms new relationships. These relationships can be romantic or platonic. For example, he might meet someone who reminds him of an old friend from his past life. And of course, the theme of redemption can also be present. If he made mistakes in his past life, he might get a chance to make up for them in his new reincarnation.
A very popular theme is identity exploration. Reincarnated characters may struggle with who they were in their past life and who they are now in the new world of the game. In fanfiction based on 'Dark Souls', a character reincarnated might question their purpose in the harsh and unforgiving world, trying to figure out if their past - life skills and memories are still relevant. Also, the theme of fate is common. Whether the character can change their pre - determined fate from their past life or are doomed to repeat it in the new reincarnation is often explored.
In reincarnation gamer fanfiction, the theme of self - improvement is quite common. The character, with their gamer mindset, constantly tries to improve their stats, skills, and overall power. Another frequent theme is the exploration of a new world with its own unique geography, races, and magic systems. And there's always the underlying theme of the character trying to find their place in this new world, much like starting a new game from scratch.
One common theme is revenge. The protagonist who is reincarnated often wants to take revenge on those who wronged them in their previous life. For example, in many novels, a wronged concubine is reborn and then starts to plot against those who framed her before.
One common theme is redemption. Since Harry is given a second chance through reincarnation, he often tries to make up for things he couldn't do in his previous life. Another theme is the exploration of different magical concepts. For example, in some fics, his reincarnation allows him to access deeper magical knowledge.
One common theme is self - discovery. Protagonists often have to figure out who they are in this new reincarnated form and what their purpose is. For example, in 'That Time I Got Reincarnated as a Slime', Rimuru has to learn about his new slime abilities and how he can use them to his advantage. Another theme is power - building. The characters usually start from a weak state and gradually gain strength. In 'Re:Zero', Subaru has to keep trying different things to become more powerful and change his fate. Also, the theme of building relationships is present. In these novels, the protagonists form alliances, make friends, or even find love in the new world they are reincarnated into.
Survival is a very common theme. Characters are put in a dangerous colosseum environment where they must fight to stay alive.
Power exploration is also common. Reincarnated characters often have unique powers or knowledge from their past lives. They use these to become stronger or to figure out the secrets of the Naruto universe, like unlocking hidden jutsu or understanding the origin of certain clans.