According to Norse mythology, Loki is a mother.
Explanation
According to Norse mythology, Loki is indeed referred to as a mother due to a myth known as "The Binding of Fenrir." In this story, Loki transforms himself into a female giantess and bears children, one of whom is a monstrous wolf called Fenrir. This unique aspect of Loki's character highlights his shape-shifting abilities, showcasing his ability to take on various forms, including that of a mother.