Fanfiction.net is also a good place to look. It has been around for a long time and has a wide range of fanfics. Just be aware that the interface might not be as user - friendly as AO3. But still, it's worth checking out for Captain America deaged fanfics.
You can try Archive of Our Own (AO3). It has a large collection of fanfics, and you can easily search for 'Captain America deaged' within its search bar. Many writers post their works there, so you're likely to find a variety of different takes on the concept.
In some fanfics, a deaged Captain America might have his memories intact. This could lead to a really interesting plot where he tries to prevent certain events from happening again. He could use his knowledge of past threats to stop new ones before they start, all while dealing with the challenges of being in a younger body.
Well, it depends on what you consider 'good'. There are some that focus on the action aspect, like Captain America using his werewolf abilities to fight against new and powerful enemies. Others might be more character - driven, delving into how Steve Rogers copes with being a werewolf and how it affects his relationships with his team members.
There's a fanfic titled 'Rediscovered Hero'. In this one, Captain America is found in a rather mysterious situation. It delves deep into his emotions as he tries to figure out his place in this new era. The author does a wonderful job of portraying his internal struggle while also having some engaging plot twists.
Rather than smut fanfics, you can enjoy fanfics that delve into Captain America's adventures, his moral dilemmas, and his interactions with other Avengers. There are numerous well - written stories that celebrate the character without any inappropriate elements.
Well, 'Inseparable' is a fanfic that many like. It beautifully portrays the unbreakable bond between Captain America and Bucky. The story shows how they support each other during battles and in their personal struggles. 'Bucky's Redemption' is also a great read. It's about Bucky trying to atone for his actions as the Winter Soldier while Steve is right there by his side, guiding him. Then there's 'Cap and Bucky: The Lost Years' which explores what might have happened during the time they were apart.
There's 'Captain America: The Unseen Bond'. This fanfic focuses on the emotional connection between the reader and Steve. It dives deep into his character, showing his vulnerabilities and strengths. It also has some exciting action scenes that keep you hooked.
Another interesting one - shot is 'The Lost Journal'. In this fanfic, a journal from Steve's early days as Captain America is discovered. As the Avengers read through it, they learn more about his initial struggles, his hopes, and his undying patriotism. It's a great way to explore his backstory in a new and engaging way.
There are many great Captain America fanfics out there. One could be a story about his leadership during a new and dangerous mission where he has to unite a group of diverse heroes. It could focus on his strategic thinking and how he inspires others to overcome their fears.
One great Captain America slash fanfic is 'The Soldier and the Star'. It delves deep into the relationship between Steve Rogers and Bucky Barnes. It has a really engaging plot that shows their bond in different scenarios.
One great Captain America and Black Widow fanfic is 'The Unlikely Alliance'. It explores their relationship during a mission where they have to rely on each other's unique skills. The story delves into their past traumas and how they help each other overcome them while fighting a common enemy.