From WiKirby, your independent source of Kirby knowledge.
Oro is an enemy found exclusively in Kirby's Dream Land 3. It resembles a bright yellow blob that rests on the ground or hangs from the ceiling in one place. When Kirby approaches it, it shapes itself into a spike with a face, but still remains perfectly immobile. Any attack can destroy an Oro. Despite its spike-like appearance, jumping on it or against it from below will also destroy it without harming Kirby. Oro can be inhaled and swallowed, but yields no Copy Ability.
In Kirby's Dream Land 3, Oro can be found in the following levels and stages: