Complex sentence: When Tegan fell asleep near the wind chimes on Deva Loka, she became possessed by the Mara, although it soon left her and possessed a native Kinda named Aris.
Split into simpler sentences: When Tegan fell asleep near the wind chimes on Deva Loka, she became possessed by the Mara. It soon left her and possessed a native Kinda named Aris.