Raising the Villain Little Tuanzi was a completed novel by Drink on the Clouds. This novel told the story of Ning Jing having a system to raise villains. She shuttled between different worlds and raised various villains to fill in the gaps in the plot. However, she found that the little furballs she had raised had become twisted and dark after they grew up. This novel was full of sweet and fast-paced elements, and it was a popular work.
Well, in some fanfictions that depict Rias as a spoiled brat, they might show her using her status and power to get what she wants in the Highschool DxD universe. For example, she could be overly demanding with her peerage members.
One plot could be that Rias tries to control all the events in the school's Rating Game without considering her teammates' opinions, just because she thinks she knows best as a spoiled brat. She might ignore their strategies and force her own, leading to problems in the team.
One reason could be extreme disobedience. For example, if the brat is told not to do something dangerous like running into the street, but does it anyway. Another reason might be excessive rudeness, like using bad language towards adults.
Once there was a little boy who was used to getting whatever he wanted. One day, he threw a huge tantrum in the store when his mother refused to buy him a new toy. At home, his father decided it was enough and gave him his first spanking. The boy was shocked at first but then realized his behavior was unacceptable.
First, consider the role the OC will play. If it's a partner for Genos, think about their combat abilities. For example, if Genos is mainly a physical fighter, the OC could be a support with long - range attacks or healing powers.
It could be a rival. Rivals in fanfictions often use insults to put down the main character. So, it might be someone who is competing with Bella for something, like a love interest or a position in a group.
I don't know which web novel 'cold and handsome brat' is referring to. Can you provide more context or information so that I can better answer your question?
How about Alucard from Hellsing? He is an extremely powerful immortal. In a crossover with Genos, Alucard's centuries - old experiences and his complex relationship with humanity could play off well against Genos' more recent creation as a cyborg. They might start off as adversaries, but then find common ground in their fight against a greater evil. Genos could learn a lot about the nature of immortality from Alucard, who has seen so much over the years.