Generate Character Siblings With AI Prompt

This is a prompt for Nano Banana Pro that generates siblings of that character based on reference illustrations.

Simply specify a sister, brother, etc. within the prompt to operate.
Perhaps mothers or grandfathers could do the same.

You can specify not just one person, but also multiple people.
You can also specify the features of each type.
The first image is output as follows.

One little sister (funky), One little sister (landmine-type), One older brother (muscle idiot), One older sister (shut-in)

Sizes can be customized not only in original styles but also in vertical, horizontal, or square shapes.