Ep. 167: Kagura reveals the Infant's secret while Inuyasha uses the final Shikon Jewel shard to defeat the stone demon.

167

Kagura informs Sesshomaru that the Infant possesses Naraku's heart, leaving him with a crystal link to the Fuyouheki. Hakudoshi returns Kagura to the temple, where they witness Goryomaru's death. Demons are killed to gather aura that hides the Infant's presence. The heroes are trapped inside a large stone demon to be digested and have Kagome's last Shikon Jewel shard taken. Kikyo meets Kanna, who holds the Infant, but the soulless demon prevents Kikyo from attacking it. Inuyasha attaches the final shard to the Tetsusaiga, transforming into a demon. Kagome embraces him to calm him and purify the shard. They escape using a final Adamant Barrage and promise to hunt Naraku until he is destroyed.