Mass

"Mass" is too vague and needs more information to be transformed into an image. You might want to provide more details such as mass of people, mass in physics, or mass of any object. Here's a random guess as an example: "A large mass of people gathered in the central square of a bustling city. The crowd, a colorful collection of humans wearing everything from business suits to casual clothing, blends into a sea of humanity. They are surrounded by tall, modern buildings soaring towards the blue