Well, the 'no more mr nice guy' part gives the impression that someone in the family business is changing their behavior. Maybe they've been too accommodating in the past and now face some sort of situation in the family business that forces them to be tougher. It could be about power struggles, new business strategies, or family dynamics within the business context.
It might also be a middle - aged family member who has been overshadowed by more aggressive family members in the business. After years of being pushed around while being nice, they finally decide to assert themselves. This character could have unique skills or knowledge about the business that they haven't been able to fully utilize because they were too focused on being the 'nice guy'.
Well, there's this person who in his social life was always the 'nice guy' that people took advantage of. For example, he would always be the one to pay for group outings, even when others could afford it. He finally said 'no more mr nice guy'. He started being more assertive about splitting bills fairly. This new attitude made him more respected among his friends. Also, he used the money he saved to start a small side business which became very successful.
One common element is the realization of self - worth. In these stories, the person finally understands that they are valuable and should not be constantly exploited. For example, like the guy at work who realized his skills and time were worth more than being used by others all the time.
Among the famous Mr. Hao, there were Gandhi, Guan Yu, Zhang Fei, Zhao Yun, Zhuge Liang, Liu Bei, Sun Quan, Zhou Yu, Cao Cao, Lu Bu, Yuan Shao, Yuan Shu, Ma Teng, Zhang Jiao, Zhang Bao during the Yellow Turban Uprising, and so on.
I'm not sure specifically as I haven't read that exact fanfic. But it might be about Naruto taking on a more assertive or less 'nice guy' kind of attitude. Maybe he gets tired of being pushed around or underestimated and decides to change his approach in the Naruto universe.
Perhaps loyalty. In a family business, loyalty within the family towards the business and to each other is crucial. They need to stick together to face various challenges.
Shi Shuo Xin Yu was one of the famous works of ancient Chinese literature. It was written by Liu Yiqing, a writer in the Northern and Southern Dynasties. Below is the original version of Shi Shuo Xin Yu and its translation:
Virtue:
During the reign of Emperor Xuan, someone recommended a man named Virtue to him. Emperor Xuan asked,"How is your virtue?" The man replied,"He is honest, kind, upright, doesn't love wealth, doesn't envy fame, has noble character and pure heart." Emperor Xuan was very happy to hear this and appointed him as Taichang.
Description:
Emperor Wen wanted to decorate the palace with treasures and asked the minister: "How do treasures decorate the palace?" The minister replied,"To decorate a palace with treasures is like carving a man with jade. It should be allowed to shine naturally and not to emphasize its magnificence." Emperor Wen listened to his suggestion and decorated the palace more beautifully.
Description:
Someone asked Director Wang how to describe a person. Director Wang replied," To describe a person, you should use the word 'both talented and virtuous.' Only people with both talent and morality can be considered excellent."
Wisdom:
There was a man named Wang Rui who was very intelligent and could foresee the future. Emperor Wen heard of his wisdom and asked him,"If I die one day, how will you spend the rest of your life?" Wang Rui replied," I will spend the rest of my time learning to read all kinds of books and study all kinds of knowledge." Emperor Wen was very happy to appoint him as the prince's tutor.
You can try searching for it on popular fanfic websites like Fanfiction.net or Archive of Our Own. Just type in the exact title in the search bar on those sites.
Yes, there might be some fan - made or even official novels related to 'Family Guy' that could feature Stewie. However, I'm not entirely sure if there's a dedicated one just about him. You could check official 'Family Guy' merchandise websites or big book retailers.