Damian probably reacts with frustration. He's used to being strong and capable, so being sick makes him feel vulnerable. He might try to push through it at first, not wanting to admit that he's unwell.
One great fanfiction could be 'Damian's Sick Day'. It focuses on how the Bat - family takes care of Damian when he falls ill. They show their love and concern in different ways, like Alfred preparing special soups and Bruce staying by his side when he has nightmares due to the fever.
One possible plot could be that Batman gets a mysterious illness that not even the Batcave's high - tech medical equipment can diagnose. As he gets weaker, Gotham's criminals start to become bolder. The Bat - family has to work overtime to keep the city in check while also trying to find a cure for Batman.
Maybe the other Justice League members will have to step up and take on more responsibilities while Batman is sick. They might struggle without his usual strategic mind.
The Bat - family would be very worried. Alfred, being like a father figure, would be constantly at Batman's side, making sure he takes his medicine and rests. Robin would be eager to prove himself and take on more responsibilities in protecting Gotham in Batman's absence.
One great 'Batman and Damian fanfiction' is 'The Heir and the Dark Knight'. It delves deep into their complex relationship as father and son. Damian's struggle to fit into Batman's world while maintaining his own identity is well - portrayed.
One great 'batman damian wayne fanfiction' is 'Robin: Son of Batman'. It delves deep into Damian's character, his growth from being a somewhat brash and overconfident young hero to a more well - rounded and empathetic one. It shows his relationship with Batman in a complex light, with the father - son dynamic being both a source of strength and conflict.
One common theme is family. Damian's relationship with Batman, who is his father, and his interactions with the rest of the Bat - family are often explored. Another theme is redemption. Given Damian's past with the League of Assassins, many fanfictions deal with his journey to become a better person. Growth is also a theme, as he evolves from a brash and violent young boy to a more heroic figure in the Batman universe.