Regret Agent

An era of soul cultivation where extraordinary beasts are rampant throughout the world. I can go back in time and make amends for others. At first, I thought this was just a shortcut for me to become rich and powerful. Until I saw those commissions clearly: "Go back to the first year of the Cataclysm and kill the future 'savior'." "Save the parents who were made into 'material' in the 'Sheepfold Era'." "Please tell the young god that his sister... Has never regretted it." Only then did I realize that the history I knew was a tomb of lies. And now, holding a sharp blade woven from the past, I stand in front of the truth of all history.