Living most of her early life alone, Glacier was on the run for years, seen as nothing but prey. One night it was raining, and she was quite disoriented by it, which made it easy for her to be critically wounded, and passing out on the doorstep of a temple owned by a Ninjask named Sensei. He was the only one she felt truly able to consider a parent to her, seeing as her birth parents were killed. She was inexperienced in battle, which is why she learned to battle with a sword. She learned to fight with her special power the day she evolved. She had froze to death, but at the same time she had evolved, which miraculously saved her life, save for a minor mutation that turned her DNA partially to actual ice. She was sent on a quest to defeat almost all legendaries she came across. Her quest came to a halt when she reached Unova, and discovered an abandoned kingdom located East of Twist Mountain, which had somehow been blanketed in snow, possibly from avalanches and other things of the sort This discovery led her to take charge of the kingdom now known as Glacius, serving as the queen, and eventually restoring the kingdom. Lastly, she is joined up with the remaining six Guardians to create the Plaza, of which they use as their base of operations.