Ayame brought Koga to stop her comrades' fighting. But she has no intention of returning to Koga. The monster that was after the Sacred Jewel shards then attacks. Koga fights to protect Kagome and Ayame.
Inuyasha 85: The Evil Within Demon's Head Castle
Inuyasha 86: Secret of the Possessed Princess
Inuyasha 87: Kikyo's Lonely Journey
Inuyasha 88: The Three Sprites of the Monkey God
Inuyasha 89: Nursing Battle of the Rival Lovers
Inuyasha 90: Sota's Brave Confession of Love
Inuyasha 91: The Suspicious Faith Healer and the Black Kirara