Episode 122

The Power of Banryu: Duel to the Death on Mt. Hakurei  is 122nd episode of Inuyasha anime

Plot
the battle between Inuyasha and Bankotsu is gear up when Bankostu relaved he used Banryu to get fuison 1000 demons after they punched each other finally Inuyasha used Backlash wave to deafted him