How Did Ymir Die

She died because she chose king over her daughters, and since there was no one in paths to heal her, there was nothing else for her than just die. (you can argue that she could still heal. Ymir fritz died because she jumped in to protect her husband, king fritz, from an enemy soldiers assassination. Her death was an intentional sacrifice resulting from her slave. Thirteen years after acquiring the power of the titans, ymir died while thwarting an assassination attempt on fritz, but then found herself in a mysterious, barren land.

When ymir was revered as a goddess, she wore a pale halter dress.