Understand their logic - based nature. A Vulcan character should always strive to make decisions based on pure logic. For example, when faced with a dangerous situation, they will calculate the odds and risks before acting, rather than acting on impulse. Their speech should also reflect this, being precise and to the point.
One idea could be a Vulcan ship getting stranded near a human colony. The humans, being naturally curious and helpful, try to assist the Vulcans. This leads to a series of cultural exchanges where the Vulcans' logical approach clashes and also meshes with the humans' more emotional nature. For example, the Vulcans might be baffled by human art forms that are based on pure emotion, while the humans are intrigued by Vulcan meditation techniques.
One great fanfiction about the human - Krogan first contact in Mass Effect could be 'The Meeting of Two Races' on a popular fanfiction site. It really delves into the initial misunderstandings between the two species. The humans are cautious, while the Krogan are more brash. It shows how they start to communicate through simple gestures at first.
One interesting 'First Contact Human Fanfiction' could be about humans making first contact with an alien race that looks like giant, glowing butterflies. In the story, the initial encounter is filled with fear and confusion on both sides, but then they gradually learn to communicate through a series of light signals.
Some fanfictions focus on a Vulcan child being raised on Earth. This often involves the child trying to balance their Vulcan heritage, like suppressing emotions and following strict logical thinking, with the more emotional and free - spirited human environment. It can be a story full of self - discovery and cultural clashes.
A military officer could be the main character. During the first contact with the Reapers, they are in charge of the initial defense strategies. They have to make tough decisions about how to deal with the unknown threat, and their leadership skills and military training would be put to the test as they try to protect humanity from the Reapers.
First, come up with an interesting alien species. Decide how they look, communicate, and their culture. For example, if they communicate through colors, it adds a unique aspect. Then, think about the setting of the first contact, like a desolate planet or a busy space station.
Often, there's a human military leader. He's the one who has to make tough decisions during the war, like whether to engage in a battle or try for peace. Then there could be a turian diplomat who is trying to understand humans better.
First, study the cultures. Vulcans have a very different upbringing and set of values compared to humans. Their courtship rituals, if any, are different. You need to incorporate these differences into the relationship. Second, develop their individual characters well. What makes this particular Vulcan and this particular human unique? Third, let their relationship develop slowly. A Vulcan won't fall in love overnight like a human might. There should be a gradual progression of trust and understanding between them. It could start with mutual respect for each other's abilities and grow from there.
One common trope is the 'forbidden love' aspect. Since Vulcans are often seen as highly logical and humans as more emotional, a relationship between them can be seen as going against the norms of both cultures. Another is the 'culture clash' trope. For example, a Vulcan's way of expressing affection, which might be very subtle like a touch of the fingers, can be misinterpreted by a human at first. And then there's the 'learning to love' trope. The human might teach the Vulcan about the beauty of emotions, while the Vulcan might teach the human about self - control and logic in a relationship.