A Thousand Bones of Flowers: the System Forces Me to Raise a Demon God

[Putting through books + system + raising cubs + torturing scum + hiding strength] When I woke up, I was transformed into a dying orphan girl in the world of Hua Qiangu! The cold-blooded system was bound on the spot: [Task: Raise Hua Qiangu until she is sixteen years old. Warning: Do not interfere with the main plot. Violators will be erased! Looking at the skinny little dumpling in front of me, known as the "Tiansha Lone Star", and the man who was seriously ill but kind enough to take me in - I gritted my teeth and admitted it. Can't the plot be changed? I take advantage of the loophole! System tasks are done non-stop, spiritual rice elixirs are secretly fed, and peerless skills are practiced secretly. I raised my little bones from a sallow complexion to a lovely one, and I became the most envied blessing in the whole village. I thought I could protect her peacefully as she grew up, until—— The painting of Changliu Shangxian Baizi arrived as scheduled, with the same grace. Xiaogu pulled my sleeve and said innocently, "Sister, that Taoist priest is so beautiful." I smiled and rubbed her hair, but my heart was ringing with alarm: Are the gears of fate finally turning? Unexpectedly, the next second, the system alarm screamed crazily: [Warning! Warn! The fate of Hua Qiangu killing his father was not triggered! The world line begins to collapse! My whole body was cold: How could that happen? I clearly watched with my own eyes... The power I had always hidden suddenly lost control, and the spiritual energy surged around me. Bai Zihua's sharp eyes instantly locked onto me, an "ordinary mortal". At that moment, I was shocked to realize that the biggest variable had already been me!