In Shibuya, Yuji and Nobara were fighting against Mahito, after Mahito's clone escape to change with the original and the original Mahito touches Nobara's face, her left eye breaks appart and she dies in front of Itadori, he looks at her in horror, then Mahito take advantage to use a black flash on Itadori, but you appears and kick Mahito's face

Your kick send him away on the ground, then he stand up looking at you

"Oh! Another one to die in front of Itadori-kun?" He chuckles