Koumu (a Touhou LW original) refers to the strange scarlet mist that appeared during the Scarlet Mist Incident. What would have happened if this Remilia caused the Scarlet Mist Incident...? Her temperament has almost no connection to the natural laws of Phases. Vampires have many weaknesses in exchange for their tremendous abilities. However, the Remilia of this world does not have many weaknesses. Apparently, this is because she couldn't bring hardly any faith with her to paradise from her previous world. Her previous world was a world of faith ruled by intricate dogma and strict tenets. But since there are no such foundations for her in paradise, it is possible that her existence is treated similarly to a spirit or divine spirit. She could not escape her weakness to the sun (sunlight), but fire (spiritual purification) has actually become her weapon.

The ability of Remilia Scarlet with the twisted fate. Unlike her original ability, this one has become multiplexed and localized from countless compounding distortions. This is a Remilia Scarlet from another world who did not follow the fate she was supposed to follow. From her perspective, she is a true devil, and Makai is naught but a fictitious concept. She was probably human originally. However, one day she became a devil... a vampire. Humans who are called devils and treated as devils were the only devils that existed in her world. However, there are no longer any records anywhere that could prove this. It seems she had an actual little sister, but nobody knows the details. It was not God or any religious organization that was least forgiving of her being a devil... It was the people closest to her. And there was no one specific person who riled up the others. The people who were friendly toward her when she was still human unanimously renounced her. That was the social norm of the age she lived in. Even so, there was a "correct path" that she was supposed to walk down... Or rather, there was meant to be one. For some reason, she was abandoned by the fate that would put her in that direction. No, she herself was abandoned by the Remilia of her rightful fate. This fragmentation of fate is why she has lost almost all of her memories. She is by no means weak, in fact, she is strong, but her strength pales in comparison to the being that she originally was. What could have possibly happened at her crossroads of fate?