REGION 1 ONLY Inuyasha finds out from Totosai that the only way for the Tesusaiga to get lighter is for him to surpass his father in power. To do so, Inuyasha heads out to find Ryukotsusei, a dragon-like demon that his father was able to seal away, but only into dormancy. All Inuyasha needs to do is stab the heart of the sleeping demon and his legacy-sword should get lighter. But, when Naraku awakens Ryukotsusei, things start to look much more difficult.Volume 18 contains Episodes 52 -54Episode 52: "A Demon's True Nature"Episode 53: "Father's Old Enemy: Ryukotsusei"Episode 54: "The Backlash Wave: Tesusaiga's Ultimate Technique"Rating: NoneVolume 18Video/DVD Special FeaturesRun time (minutes): 78 min.