I tried to make a movable hinged multicolored dragon. Please note that the layer height of my test print is 0.24mm, which might look a bit rough.

There are 4-color versions, 5-color versions, and the original .stl file

I reduced the initial layer speed and added small 0.2mm discs to ensure that the small "gills" or "leaf lobes" were printed successfully.

If you don't like colored eyes, you can change the eye color with just a few clicks, as they are separate components.

I used Sunlu's PLA+