Season 3 is the final season of the 2016 The Powerpuff Girls reboot.
The reboot premiered on Cartoon Network in 2016 and continued the adventures of Blossom, Bubbles, and Buttercup with new animation, stories, and voice performances. It ran for three seasons before concluding in 2019.
This series is separate from the original Powerpuff Girls program, which ran from 1998 to 2005 and had six seasons. The two shows share the central characters and basic premise but have different production histories and casts.
Season numbering can be confusing because the 2016 program followed a long-running earlier series. When a source calls the reboot’s last run “season three,” it refers specifically to the 2016 television series, not to the sixth and final season of the original show.