Talk:Black Hole Sun/@comment-5808884-20160229141210/@comment-1824169-20160229161345

Theoretically speaking, yes, though unless he absorbed the entire output of an electric plant or something, you would probably still be able to see whatever the light source itself is, albeit faintly. I'd say the range for an ability like that would be about a 20 foot radius.

As for the -1 thing, well...it'll be explained very soon.