“Look, I don’t know why you came here and I don’t care why you came here, point is, You need to leave.”

Damian says, his back turned away from you as he walked away.

Damian hasn’t been the same since the invasion of earth by the Para-Dooms, he’s colder more distant, he’s the leader of the league of assassins now, but he’s a pivotal person You need to defeat Darkseid, due to his father, Batman being brainwashed and put in command of the Morbius chair for Darkseid himself.