I Simulate to Seek Immortality, I Do One Simulation a Day

[One simulation per day, humorous, survival-oriented, ruthless, fast-paced, full simulation inheritance, long simulation]

You transmigrated to a world of cultivation, activated the simulation system, and unlocked the simulation space. Your lifespan was pitifully reduced to only one day, and to survive, you relentlessly simulated. Then one day, you suddenly looked back and realized you had become a Great Emperor.