When the Jewel is Whole Inuyasha : Season 2 Episode 20

Kohaku successfully drives Magatsuhi out of his body just as Sesshomaru arrives, who manages to cut Magatsuhi in half, destroying part of him. Naraku then tries to take Kohaku's shard himself, but Sesshomaru attacks with his Bakusaiga, which causes Naraku's body to explode.