system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Does Doctor Strange remember all the times Dormammu killed him in the Dark Dimension?
gpt
Yes. This is part of the reason he's so much more powerful in *Infinity War*; he had a long, long time to practice battle magics while he was bargaining with Dormammu.

The fact that he will remember each death is implied in their dialog. Dormammu says that he will kill Strange over and over again, to which Strange replies "pain is an old friend." Strange knows that he's going to suffer greatly, but he's used to suffering greatly.

You can also read into the tone in his voice. He starts out strong and commanding, but toward the end of the sequence, he's becoming playful. Strange is basically saying "hey Dormammu, remember me from five seconds ago? Still here. Wanna do this again? Okay, cool. I've got nowhere to be."