Reiner did die in the manga. His death was a result of a series of events and conflicts that had been building up throughout the storyline. It had a major impact on the plot and the other characters.
Love and sacrifice are common themes. Often, Reiner has to sacrifice something for the sake of love in these fanfictions. It could be his position in the Legends world or his own safety.
One popular TF2 Scout x Scout fanfic could be 'The Double Trouble Duo' which focuses on their adventures together. Another might be 'Scout Brothers' Bond' that delves into their relationship in a more emotional way. There's also 'Scout Squared' which is known for its humorous take on the two Scouts interacting.
Jean Shepherd in 'Jean Shepherd A Christmas Story' is the storyteller. He shares his memories or fictionalized accounts of a boy's Christmas. He has a unique style of narration that gives the story its charm. His observations and descriptions of the characters, events, and the overall Christmas atmosphere are what make the story so engaging.
First, understand the characters well. Know their personalities, like how Scouts are usually fast - talking and energetic. Then, come up with an interesting plot. It could be about them teaming up for a special mission or dealing with a personal conflict between them. Also, use the TF2 universe's unique settings and items in your story to make it feel authentic.
A popular one is 'Reiner's Heart of Gold in Love and Legends'. It shows a different side of Reiner, a more vulnerable and loving side. The story has a great plot that unfolds as Reiner navigates the challenges of the Legends world while falling in love. It has detailed descriptions of the settings and emotions that really draw you in.