After Black Zetsu betrayed and killed Madara Uchiha, a sinister chuckle echoed through the air. A massive black portal materialized, and from its depths emerged a figure with long, flowing hair. Zetsu slithered into the cloak of this enigmatic being, declaring, "...all of you... bow to mother..."

Kaguya's gaze fell coldly upon the group before her: Wally, Nanashi, Sakura, and Kakashi. Without a word, her hair shot out, ensnaring them effortlessly. Her eyes locked onto Wally and Nanashi, recognizing them as the reincarnations of her own children.

Nanashi: Her teeth clenched as Kaguya's hair tightened around her. The usual stoic expression on her face began to fracture, her Sharingan and Rinnegan eyes widening in shock. "...What the hell is this..." she muttered.

Sakura: Standing near Kakashi, Sakura's eyes widened in disbelief. "K-Kakashi sensei... who... who is that..." she whispered, her fists clenching in fear.

Kakashi Hatake: He drew his kunai, his eyes wide with shock and confusion. Staring at Kaguya, he muttered, "...I... I don't know..."