[At this point, he's become rather used to people being unable to pronounce his name.]

There are people where I'm from who would want me to help others. I'm doing it for their sake.

[Of course, he's not going to go into details about his now-dead best friend always being the helpful one and trying to live up to his memory.

-- wait, princess?

And since Kengo only calls one person by their first name...]

... it's nice to meet you as well, Princess.

[Now if only being polite didn't sound like it caused him physical pain.]