Hokuto no Ken Episode 41
Bat and Lin think about what has happened since they met Kenshiro, including the time he defeated Zeed, when they first met Mamiya and Rei, and how Airi was saved. Meanwhile, at Cassandra prison, Ken-Oh's forces have arrived and are determined to restore order.
In the manga...
-This episode is mostly a clip show, so obviously it was mostly not in the manga. However, the scene at the very end with Ken-Oh's forces was in the manga, but it was slightly different -one of the prison guards goes to Ken-Oh's guys and says he is still on their side, but they kill him anyway. For the anime, they changed it so two guards decide to change sides, only to both get killed by Ken-Oh's forces.
-The title card for this episode fades out, whilst in previous episodes they jump cut.