I Trust Destiny in This World

What are you willing to trade for your destiny? My name is Wang Puppet, and I am the last credit holder. A black blade without an edge can determine cause and effect; a prophecy can determine life, death, prosperity and failure. I give people a glimmer of life and ask for a price - either your life span and emotions, or the cultural fortune and blessings of your descendants. Yet, with every transaction, my humanity was eroded. I am amnesiac, wandering among the thirteen female protagonists who are destined to explore my past as a "god-killer". From urban mysteries to historical mysteries, from broken planes to ancient magic circles, I gradually discovered that the so-called credit was actually a huge gamble with the incomplete "way of heaven". This is not a simple counterattack, but an ultimate game with the gods as pawns, the era as the chessboard, and a future for oneself and for the common people... Do you dare to take credit?