[Thaaaaaat's pretty weird, but if she wasn't born the usual human way - which is what he takes from her use of "sperm donor" - he can't really say anything about it. Not his area of expertise.]

I'm not really sure - it's not a name I chose for myself. The ship that brought me to Earth was called the Marvel, though I doubt anyone bothered to look closely enough into the wreckage after it was shot down to discover that fact. [Noh rubs a finger across his chin, thinking.] There was also a great Kree hero named Mar-Vell who was known to humans of Earth, and he worked with Earth's heroes. They called him Captain Marvel. Perhaps that is where the association was found.

[Please note the slight difference of pronunciation - Mar-Vell versus Marvel. Noh glances over to Sharon again.]

What can you do that others of your world cannot?