S1·E19 Go Home to Your Own Time, Kagome!

Sesshomaru wields the Tetsusaiga with his borrowed arm against Inuyasha, who fights back with his scabbard. When the two strike each other at the same time, Inuyasha gets up close to Sesshomaru, rips off his arm, and gets back the Tetsusaiga. When Inuyasha learns Naraku's plan, he fears that Kagome might die.