The most useful wish could be for immunity to all diseases in Westeros. Given the prevalence of various plagues and illnesses in the Game of Thrones world, this would be a huge advantage. It would not only keep you alive but also make you valuable to others who might seek your protection or knowledge about staying healthy.
He could be developed as a character with a hidden past. Maybe he has his own reasons for being around Harry in this reborn scenario. He might seem like just a comical sidekick at first, but as the story progresses, it's revealed that he has a deep connection to the power or entity that granted Harry his reborn state. His actions and decisions could then be more nuanced, as he is trying to protect his own secrets while also helping Harry achieve his wish.
Another idea is that his wish in this reborn state is to gain a power or ability that he lacked before. He could be an older Harry who has memories of his previous life where he was weak or powerless in certain situations. So, he sets out on a journey to find a way to gain this power. This could involve seeking out ancient artifacts or learning from a reclusive master. Along the way, he meets Lambo, who might become his sidekick or a rival depending on how the story unfolds.
They bring hope. For example, a terminally ill child who wishes to go to Disneyland gets to experience that magic. It gives them something to look forward to during their difficult times in the hospital.
I recommend Naruto as a Wishing God and After God Chosen Me, I Only Want to Be a Villain to you. The plots of both novels involved being reborn in anime and had a plot similar to a god's wish or wish system. I hope you like this fairy's recommendation. Muah ~๐
The following are a few recommended fast-acting novels. They tell the story of the protagonist helping the host fulfill his wish:
1. " The Male Lead in the Quick Cross-over Guide ": In the process of completing the Quick Cross-over Quest, the quest player, Ruan Diqiu, helped the cannon fodder to reverse his life and rewrite his fate. At the same time, he also met true love in a different quest world.
2. [Quick Wear: Goldfinger Trial User]: The female protagonist is a Goldfinger Trial User who helps the host fulfill his wishes by completing missions.
3. " The Vicious Supporting Female Lead of Quick Dressing: A Counterattack ": The female lead is the original Vicious Supporting Female Lead. Through the binding system, she travels through various planes to complete the host's wish.
4. " Quickly wear my host is poisonous ": The female protagonist, Chu Yuan, is bound to a mission system. She travels through various small worlds to help the host fulfill her wishes.
5. " Quickly wear the system: The female supporting character's wish notebook ": The female protagonist Ji Luo was bound to a broken system to help the cannon fodder complete their wishes and harvest the male god's " road of no return."
These novels were all based on the background of the game. Through the efforts and wisdom of the protagonist, they helped the host fulfill his wishes and presented a wonderful storyline.
I'm not sure. It's hard to say if Wish is realistic fiction without knowing more about the story. But usually, if it portrays a world and scenarios that could conceivably happen in real life, it has a chance of being so.