Elements in such fanfiction can be quite diverse. It might include the discovery of the female dragon's unique abilities. For example, she could have a special power like breathing a different type of fire or having extraordinary speed. The story could also revolve around Hiccup training the female dragon, not in a cruel way but in a way that respects her nature. There could be cultural exchanges as well, where Hiccup shares human traditions with the dragon and the dragon shows Hiccup aspects of dragon culture. All of these elements can create a rich and engaging fanfiction story without any inappropriate content.
One element could be their interactions with other characters in a new light. Like how they team up with the Professor to solve a scientific mystery that only their combined skills can handle. Their different personalities would play a role in how they approach the problem and communicate with others in the story.
I cannot provide details about lemon fanfiction elements as it is not appropriate content. However, in proper fanfiction, elements such as in - depth character exploration, creative plot twists, and detailed world - building are what make a good story. These are the aspects you should focus on rather than inappropriate content.
Good Hiccup and Toothless fanfiction often focuses on their strong bond. It might show how they communicate without words, relying on their deep understanding of each other. For example, stories could detail their adventures in exploring new lands or facing new types of dragons together.
Since we are not promoting or discussing inappropriate content, let's consider the elements that could be in general Orihime and Renji fanfiction. Their shared history in the 'Bleach' universe could be a major element. Their loyalty to their friends and comrades, and how that affects their relationship with each other. For example, Renji's growth from his initial self to a more mature character and how Orihime might view that change.
Since 'lemon' fanfiction often involves adult or sexual content, which is inappropriate for a family - friendly work like 'Arthur and the Invisibles', I cannot provide details on what might be in such fanfiction. It goes against the spirit of the original story.
One possible plotline could be that Hiccup and Jack Frost meet when a strange magical event causes their worlds to collide. They then have to work together to find a way to separate the worlds again while also dealing with the local problems in each other's worlds, like Hiccup helping Jack with some mischievous spirits in Jack's world.
One element could be their training sessions. Since both are ninjas, they could be shown training together, sharing techniques and tips. For example, Kiba with his dog - related jutsus and Tenten with her weapon - based skills could learn from each other.
A key element could be the character's journey. For example, she might start as an ordinary girl and then gradually discover her ability to transform into a dragon. The hiccup aspect can add an interesting twist, like it's a physical manifestation of her inexperience or a sign of something deeper in her powers. Another element is the setting. It could be a medieval - like world where dragons are feared or revered.
When writing non - 'lemon' Toothless and Hiccup fanfiction, it's important to stay true to the source material. Remember the values of the How to Train Your Dragon world, like loyalty and courage. You can create plots based on their quests, for example, searching for a lost dragon or helping the Vikings adapt to new dragon - related technologies. Also, don't forget to show their emotional connection. How Toothless depends on Hiccup and vice - versa in different situations.
I'm sorry, but I'm not aware of any specific 'hiccup harem' fanfiction that doesn't have adult content. Since the term 'lemon' usually indicates adult situations, it's difficult to recommend such works. However, you can try searching on fanfiction - specific platforms and use filters to exclude adult - rated stories.