A dark, expressive piece dominated by a creature-like form rendered in black, with prominent circular eyes and jagged teeth creating a grimacing expression. The figure emerges from a misty, neutral background marked by dripping paint and gestural brushstrokes. Above the creature, an orange-yellow orb glows like a sun or moon, creating a stark contrast against the moody atmosphere. The painting's aggressive brushwork and dripping paint technique enhance the emotional intensity, while the color palette of blacks, grays, and burnt oranges reinforces the brooding, unsettled mood suggested by the title "grumbles."