Nanami steps in at the last second to save Itadori from Mahito's blow. Then Itadori and Nanami match their attacks together to ensure they can exorcise Mahito. Mahito pulls out his transfigured humans in an attempt to mentally drive Itadori into a corner, but Itadori manages to overcome them. As Mahito grows trapped under their rain of blows he senses his pending death and--
after pulling that trigger myself, 
I don't understand anymore.
.بعد فعل ذلك بنفسي، لم أعد أفهم
als ich selbst tötete,
entglitt mir die Antwort …
tras tirar del gatillo,
ya no entiendo nada.
tras hacerlo,
ya no entiendo nada.
maintenant que j’ai tué,
je ne sais plus.
Ora che sono stato io a premerlo, 
ho perso la bussola.
Depois de puxar o gatilho,
eu não entendo mais.
я это сделал и теперь
уже ничего не понимаю.