system
Given the following post, respond as if you're commenting on Reddit:
human
What the fuck Big O was about.

The anime. It confuses me even to this day.
gpt
It's kinda like the Matrix.  The entire series is the people of Paradigm coming to grips with the fact that they have memories of a life outside the city.  Eventually, its revealed Paradigm is simply the AI mental construct of an advanced virtual race.  In the end, the virtual race wins and reboots the program, sending everybody back to the start.