Airbell appeared in 2022 movie called Avatar: The Way of Water. Airbells are large green plants found in the Eastern Sea, seen near Awa'atlu.
The plant resembles a group of seaweeds. It grows from the seabed and climbs up with long stems reaching several dozen or even several hundred meters in length. It is topped with an oval bell-shaped bladder, hence the name. This bell is open at the bottom and has an air pocket inside.