Hokuto no Ken Episode 109
The narrator guides us briefly over what has happened during the story, such as Ken meeting Yuria, Shin attacking Ken, the nuclear war happening, Ken meeting the members of the Nanto Roku Seiken and more. After Raoh was defeated, Kenshiro had been reunited with Yuria, and the narrator explains that nobody knows where they went. As Lin watched them ride away on Kokuoh, she is sure that Ken shall return one day.
Soon, a new story shall start. "Men fought and vanished beyond history! Time has moved on, and again in the midst of turmoil, a new legend of the North Star begins! Next time, on Hokuto no Ken 2: The Past has Gone! The Dawn of a New Age!!""
In the manga...
-This is a filler episode and did not happen in the manga.
-For some reason, the clips of the nuclear war happening are shown after Shin defeats Kenshiro and takes Yuria, when it should have been the other way around. As the narrator does not specifically state that the war happened before Shin fighting Ken, I won't class it as an error.
-The Ryuga arc is skipped completed in this clip show. Shows how pointless that arc was! Although Ryuga still appears when Ken thinks about his friends.