It could be that Shining Armor is killed in a battle against a new, extremely powerful villain. His death might be the catalyst for a group of ponies to come together and form a new alliance to fight against this threat. The fanfic could explore how different characters, like his family and friends, react to his sudden death and how they grow from the experience.
Perhaps in the fanfic, Shining Armor is poisoned by an unknown enemy within Canterlot. His slow death could be a time of mystery and investigation, as Twilight Sparkle and her friends try to find out who is behind it. His death might also lead to political unrest in Equestria as his role in the Royal Guard was crucial.
Often, these types of fanfics can be a great way to expand on the characters. They might show a different side of Shining Armor, perhaps a more vulnerable side when it comes to protecting his family. And Cadence could be shown as not just a princess of love, but also a strong leader. The fanfic could also explore their friendships with other ponies in Equestria.
Twilight would be devastated. She might go into a state of shock at first. Then she could become very withdrawn, shutting herself away in her library to grieve. Eventually, she would probably turn her grief into a determination to uphold her brother's values and use her magic to protect Equestria even more vigilantly.
A good fanfic about them should have a strong plot. It could be about them solving a mystery in Canterlot. Also, the characters need to be in - character. Shining Armor should be brave and loyal, and Cadence should be kind and full of love.
Maybe there's a gay pegasus pony who dreams of joining the Royal Guard, which Shining Armor oversees. When the pegasus applies, he reveals his sexual orientation. Some of the other guards are skeptical, but Shining Armor steps forward. He believes that the pegasus has the skills and the heart to be a great guard. Shining Armor trains the pegasus himself, proving to everyone that a pony's sexual orientation has no bearing on their abilities. In the end, the gay pegasus becomes one of the most respected guards in the Royal Guard, all thanks to Shining Armor's open - mindedness.
Once upon a time in the MLP universe, there was a pony who was gay and had an encounter with Shining Armor. Shining Armor was initially taken aback but quickly regained his composure. He remembered the values of friendship and unity that his sister, Princess Cadance, always preached. So, instead of being judgmental, he extended his hoof in friendship. He invited the gay pony to various events in Canterlot, showing that everyone, regardless of their sexual orientation, was welcome in their society. This led to a new era of acceptance among the ponies.
Maybe there could be a plot where the two of them have to work together to protect the Crystal Empire from a new threat. During this adventure, they learn to rely on each other's strengths. Big Mac's physical strength and Shining Armor's magic and leadership skills complement each other, and through this they form a deep bond.
In the war story, Shining Armor might have been a hero figure. He not only fought on the front lines but also inspired others. He could have been the one to face the most dangerous enemies or take on the toughest challenges. His actions would have been a symbol of hope for his comrades, showing them that victory was possible through courage and determination.
Another theme is loyalty. Shining Armor's loyalty to Twilight and vice versa. They are always there for each other no matter what. This can be seen in fanfictions where one of them gets into trouble and the other drops everything to help.
Well, one war story could be that Shining Armor was defending Canterlot from an invading force. He used his powerful magic to create shields that protected the city from enemy spells. His leadership inspired the guards to fight bravely, and in the end, they managed to repel the invaders.
The unique relationship between Cadence and Shining Armor makes it interesting. Their love and connection as a couple can be explored in a new and fun way through the tickle theme. It can add a layer of playfulness to their relationship.