|Major Spoiler Warning|
This page contains major spoilers that have not yet appeared in the episodes anywhere worldwide.
The trompo is shaped like a teardrop, with the point aimed down. It is primarily yellow, but has a black dot on the round end, and is wrapped in several diagonally slanted black stripes. It has a white pull string that wraps around the wielder's finger.
When the wielder throws it, it creates a streak of glowing energy behind it where it lands and spins. The effect of this energy is unknown.
- The weapon was revealed in a storyboard video of the upcoming Bee Miraculous holder using it, which Jeremy Zag posted on Instagram.