[Which is actually something he didn't know! But probably the least offensive thing to reveal about Accelerator.]

I had been calling him Ace, until I lost my patience with him.

[Then he pulled out the full name. He didn't think much of it, considering how insistent Accelerator was on using that name. Now it feels disgusting to even say it.]

We can't change his world. I know that. But he can, can't he? If we could get through to him?