petulant (adjective)

1. In the comic series, the petulant villain constantly berates and mocks the superheroes.

2. The main character in the anime show is often portrayed as petulant, frequently getting frustrated and lashing out.

3. The futuristic society depicted in the science fiction novel is filled with petulant characters who are constantly arguing and bickering.

4. The petulant fairy in the fantasy novel throws a tantrum every time she doesn't get her way.