The Dark Summoner Stained Red Cloud was a character in a fictional world. Her awakening time was not clearly stated. In the novel, she was usually a character with superpowers who could control the dark forces and provide help to humans during the apocalypse. However, because her existence is usually closely related to the doomsday plot, her awakening time may be speculated and imagined by readers.
Glow 2017 is not based on a true story. It's a work of fiction that was developed for entertainment purposes, drawing inspiration from various sources but not tied to actual happenings.