A Grandmaster singularity
When the technological advancement gets uncontrolled and new levels of computation become unfathomable. The exponential expansion of artificial intelligence and the scientific research turned Zoro into a super being
Many scientists including Vegapunk analyzed the data looking for a bug but could find none against the new unfathomable degrees of awesomeness Zoro's brain evolved. A very deep understanding of his physics was not enough to defy his greatness and eventually Vegapunk gave up to the rise of the Zoro.
@solis observed everything from the distance and took notes.