Soul_Caliber
the corrective force of the history, world and destiny. In other words reality is being stimulated from beginning till the end and is a fixed plot, no amount of time travel can change the past history and future is set in stone. It rejects the theory of future containing infinite possibilities and probabilities and that anything can happen. Instead says there's only one future, that is being predetermined and is absolute destiny. Outside variables like kaguya when tries to upset or destroy the fixed history and destiny ,the corrective force the world arranges events like a ripple or a chain that more or ends up resulting in ultimately the same thing as it was determined. Worlds like XXXHolix, Campione explains this concept on broader perspective. Campiones are beings who rebels against destiny, and forcefully change fate to their favor with willpower or skill, Godou kusanagi gains a heretical a power that let him alter or forcefully change destiny. While Yuuko Ichihara says there's no coincidence only inevitability, hinting predetermined destiny that can't be changed no matter the actions taken. Fourth magic of type moon, the fraction of which leo possesses can control fate karma and destiny on a small scale. while hinting only those can break out of the shackles of and destiny who were predetermined to break it, In other words it is decided by destiny itself whether you will be able become free from it or not. Further hinting, even those who have broken free from fate and destiny actually haven't become completely free from it, they just jumped from a small web to far bigger and complex web