The eggs are gray with a glowing reddish-orangish, round, glass-like substance on its base. They have a sphere shape and can be broken easily, especially on the base.
It is commonly used to generate Vermillion warriors along with their armor. Sometimes, it may even generate Vermillion Blades and Vermillion Axes. They are launched by Vermillion Invaders or other vehicles as projectiles for combat.
- Krux had kept some of these eggs in a secret location in the Ninjago Museum of History.
- It is unknown what became of the remaining Vermillion Eggs after Krux and Acronix were lost in time.