Teen Titans - Season 4, Episode 12: The End Part 2
In Season 4, everything seems to be different as the season tells of many adventures. The season opens with the Titans trying to find out why Ravine scorned her birthday, while Slade mysteriously returns from death. On the other hand, after the failure to overcome the martial art professional criminal. Robin goes on an effort to find the 'real teacher' to improve his skills.