One way could be to create a powerful ally for him. Another option is to provide him with a hidden refuge or safe space. Also, making his enemies underestimate him can work in his favor for protection.
Protecting the female lead's older brother in a novel can involve giving him a hidden identity or a disguise to avoid being targeted. You could also have a magical or technological device that alerts him of danger. And don't forget about developing his character to be smart and cautious, able to anticipate and avoid threats.
I recommend the novel " Demon of Breaking the Marriage at the Beginning and Helping His Brother ". In the story, the older brother was worried about his younger brother being alone because of the burns, so he found a wife. The younger brother married in his brother's name for the sake of his older brother. The plot of this novel is very similar to what you described. I hope you will like it.
The female lead, Murong, was a common online novel name. Her brother might be another name or a character. In novels, a character's name usually corresponded to a character, so it was impossible to determine the exact role of Murong's brother.
Protecting the female lead's older brother in a novel can be done by making him a master strategist. So he can outwit any threats. Also, giving him a powerful weapon or artifact that gives him an advantage in dangerous situations could work.
There were many novels that described the plot of an older brother dying to protect his younger sister. For example, Jia Baoyu in Dream of the Red Chamber sacrificed himself to protect Lin Daiyu. In the Water Margins, Lin Chong also fought bravely to protect his wife and sister and finally sacrificed himself. The plots of these novels were very popular among readers and were adapted into television dramas and movies.
There were some follow-up novels about her brother that she could recommend. One of them was " Kaleidoscope of Death." The male lead was the older brother, Cheng Yixie, and the younger brother was Cheng Qianli. The other book was " I Became a God in a Thriller Game." The male lead was the older brother, Hincimani Daniel, and the younger sister was Hincimani Phoebe. The other book was " My Brother Shivers Later ", which told the story of a two-faced brother attacking a weak younger brother. The plot was love and murder, and the ending was He. These novels all involved the brother's character and the subsequent plot.
Well, he could be developed as a more introverted character compared to Ash. Instead of being as outgoing and eager to make friends, he might be more focused on his research of Pokemon, like studying their behaviors or habitats. This would make him a unique character with his own set of goals and values.
The plot sounded like a story about a wealthy family that might involve elements such as power struggles, family inheritance, and love stories. The following are possible scenarios:
This story might describe a powerful wealthy family with a crippled older brother and a powerful younger brother. Due to the power struggle in the family, the younger brother may try to seize the status and resources of the family and use various means to approach and snatch the older brother's girlfriend.
However, the older brother unexpectedly fell in love with the younger brother's girlfriend and decided to be with her forever. However, due to the pressure from the family, the elder brother had to marry his younger brother's girlfriend in the marriage market to ensure the stability of the family.
In the end, the older brother and younger brother's girlfriends may find that they love each other deeply and experience many difficulties and challenges together to become true partners. The story may also reveal the corruption and power struggles within the family and the complicated relationships between family members.