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# Dragon
The dragon project is a simple example of basic Spine animation and traditional frame-by-frame animation in Spine.
## Setup
The `right-wing` [slot](/spine-basic-concepts#Slots) contains nine [region attachments](/spine-regions), one for each each frame of the traditional frame-by-frame wing animation.
The same setup is used for the dragon's other wing.
## Animation
To animate the wings, the visibility of the region attachments is [keyed](/spine-key-frames#Attachments) using the order and timing they should be shown.
