In order to create a new one, you need to destroy the old. This phrase goes deep into the minds of those who study the runes, which makes it difficult to perceive Hagalaz as something different. Any of the runes describes the process of what is happening in time, the ninth rune is the stage when the conceived is manifested. If you wanted destruction, then Hagalas - destroys.
This video is one excerpt from my "Story about the Runes." As with any book, all information is consistent. To watch, listen to the entire story, follow the link you see below.
The whole story:
https://www.youtube.com/playlist?list=PLDJvjlqZDeaX1gXIPdXn24tTCX7hZUG-D