Kikyou nurses Onigumo to life

Paralyzed; lusts for Kikyou

Calls youkai upon him

Youkai devour his body for a new one to get Shikon Jewel and Kikyou

Naraku believes the Jewel to be at its best when tainted by the hatred between Inuyasha and Kikyou; so plans to make Kikyou and Inuyasha hate each other.

Ruins Inuyasha and Kikyou's plan to purify Inuyasha's daemon side...

...by shape-shifting as Kikyou.

Kikyou waits with the Shikon Jewel for Inuyasha

Naraku shapeshifts as Inuyasha and severely wounds Kikyou

Both Kikyou and Inuyasha think the other betrayed them.

Naraku takes the Jewel to the village, shapeshifts as Kikyou, and warns the villagers that Inuyasha will come for the Jewel.