Honkai Star Rail: Anomaly

Finality has already reached THEIR goal. no matter what choice was made, no matter the path taken it would all lead to the End. However, what if somthing were to Deviate from the original path? What if an Anomaly were to occur? Would it change the course of pre-determined Fate? In the original event, only one Stellaron vessel could be created yet something unprecedented happen and now the universe has to live with Two beings that could resist fate,challenge ideologies and force change co-existing at the same time. One host the Cancer of All-World and the other host The Seed of Destiny. Would the damage gears of Finality still lead to the End? (A/N: Heads up; Bisexual Harem, Angst, Not a translation, Slow update,)