His best friend could be the one to take care of him. This friend would stay by his side, make sure he takes his medicine on time, and keep him company while he's sick.
Well, in this fanfiction, perhaps Jazz might have a common illness like the flu. He could be bedridden, feeling weak and having a high fever. His friends might come to visit him, bringing soup and trying to cheer him up.
Sango could also take care of Kagome. As a strong and kind - hearted woman, she would know how to nurse Kagome back to health. She might use her knowledge of herbs and remedies to make Kagome feel better. Plus, she would offer emotional support to Kagome during her illness.
Well, it could be that his friends have to step up and protect the city while he's sick. Gwen and Kevin might have to deal with villains on their own, and they could struggle without Ben's usual power. Also, Ben might be really frustrated because he can't use his powers as he normally does when he's ill.
In the 'bendy gets sick fanfiction', perhaps Bendy has caught a strange illness that is affecting his ability to draw or create. His friends then embark on a journey to find a cure. They might face various obstacles along the way, like dark creatures or tricky puzzles. They'll have to use their wits and friendship to help Bendy get better.
Well, perhaps in the fanfiction, Kagome's sickness is a result of some dark magic. Her getting sick could be a part of an enemy's plan to stop her from interfering in their evil deeds. Her friends then have to not only deal with her illness but also figure out who is behind it all and stop them before it's too late.
One possible scenario in this fanfiction could be that the other BTS members take care of Namjoon. They might bring him warm soup, his favorite books to read while he's sick in bed. Jin could be in the kitchen cooking up a storm to make sure Namjoon gets his strength back. Jimin and Taehyung might be by his side, telling him funny stories to cheer him up. Jungkook could be running errands like getting medicine. And Suga and Hoseok would be there to keep the mood light and positive around Namjoon.
In the fanfiction, Yami could be cursed by an enemy, which makes him sick. His strength starts to fade away. His friends notice the change in him and start to investigate. They discover the curse and search for a way to break it. Along the journey, they meet various characters who either help or hinder them. Yami's condition worsens, but his friends don't give up. Eventually, they find a powerful mage who can break the curse, and Yami is cured, learning valuable lessons about the power of friendship and the importance of being vigilant against enemies.
Well, perhaps it involves Luigi getting some strange illness that no one in the Mushroom Kingdom has seen before. So, Mario and Princess Peach have to search for a cure all over the place. They could meet new characters during their search who either help or hinder them in their quest to make Luigi well again.