Thormundar - The Sacrificed God

"Ah yes, the god Ruuna tore themselves apart to make our world... But where did you think the leftover pieces went?"

This was a character that has been dancing around in my head for a long time, half-formed except the whisper of a shape. The idea of it being a being that tore the fabric of reality by its very existence was there on the onset, but initially it was going to be a literal "scar" across the sky, instead of it pulling itself through a tear through space.