My Human World, My Fireworks: I Became a Fate-Changing System

After a passerby finished passionately speaking up about A Little Reunion, the Time and Space Administration's System found them, and they chose to become the next-generation Fate-Changing System.

They transmigrated into A Little Reunion and bonded with Fu Wenying and Meng Huaijin, setting out on a path of getting free labor to complete their missions.

Note: The System is basically just in the background.

Theme: Everyone's fate belongs to them alone.