The Supposed Sealed Ability

Naruto and the members of Team 8 head into Yakumo's house to find her with Kurenai, threatening to erase her former sensei from existence. It is revealed that the malicious entity known as the Idou dwelled within Yakumo's subconscious, and was the reason why her abilities were sealed away. Yakumo ultimately overcomes the Idou and realizes that Kurenai cared about her. Kurenai then returns to an overjoyed Team 8.