Gas, a state of matter, is formless and expands to fill its container. Invisible gases like air are essential for breathing, while others may carry distinct odors, ignite, or poison. Gases diffuse quickly, making them ideal for dispersing aromas, toxins, or magical effects. Proper containment prevents unintended spread or harm.
A faint, translucent haze rises, swirling lazily in the air. You see light distort as it passes through, shimmering at the edges. The gas moves without weight, dispersing quickly, leaving no trace but its presence.