My angel

Will and Nico have been relatively lucky, at least in the sense that they only rarely have to go out and enter the mythical realm now that they're adults. But even the mortal world can sometimes be too much to handle, and sometimes, that's where their powers are most needed.

Taking place after the events of HOO. Also, I know I've been biting off more than I can chew lately, but this is just a oneshot, then back to your regularly scheduled program.