Episode 181

Sesshomaru is enraged when he learns the secret behind Tenseiga. Totosai tries to persuade Sesshomaru that he will surpass his father once he is able to abandon his attachment to the sword as well as his hatred of Inuyasha. While Sesshomaru is gone Naraku catches up with Kohaku, Rin, & Jaken to take away Kohaku's Shikon Jewel Shard but was unable to because it had been purified by Kikyo.