Skylander

Skylanders are a sapient species of vegetable-creatures which live in floating islands called Skylands, that seem to exist naturally in the atmosphere of Etheria.

Biology
Like trees, their appearance is variable. Some individuals have only two arms, while others may have three or four. Their hands have four digits. They have the ability to control vegetation.

Culture and society
Since Skylands don't stay aloft forever, the Skylanders are nomadic by necessity. When they're about to plummet down to the ground below, they have to relocate to a different Skyland. To do so, they wait until the new Skyland is close enough and then create giant leaves to be able to glide over.

Appearances

 * She-Ra: Princess of Power, s02e74, "Above It All" (1986)