You are going to Watch Inuyasha Episode 54 English dubbed online free episodes with HQ / high quality. Stream Anime Inuyasha Episode 54 Online English dub The Backlash Wave: Tetsusaiga’s Ultimate Technique. InuYasha becomes detached from the Tetsusaiga once again and initiates into his demonic transformation. He urges not only to battle against Ryukotsusei, but also against his yōkai state, regaining his ability to wield the Tetsusaiga. After InuYasha attempts to attack Ryukotsusei with the Wind Scar, but to no avail. He is then able to master the Backlash Wave, an attack unleashed to engulf the attack of the enemy in a whirlpool and reflect it back with the added power of the Wind Scar, in order to defeat Ryukotsusei.