It can move
The Dot floats and travels without arms, legs, wings, or visible machinery.
The traveler & the author
A small, smooth, featureless traveler who can cross worlds and does not know why.

No face. No hands. No luggage.
The Dot floats. It can measure distance precisely. It can recognize symbols. It can cross from one world to another. It has no idea why any of those things are true.
It is curious, literal, patient, emotionally sincere, and accidentally funny. When somebody says, “That is simply how the world works,” the Dot is usually already measuring something.
The Dot floats and travels without arms, legs, wings, or visible machinery.
Sometimes the Dot arrives in a new world. The mechanism remains part of the mystery.
The Dot does not arrive to save worlds. It arrives wanting to understand what is true.