Heh, I just started re-reading an older fanfic, Spark of Genius because I did an archive binge of this comic. Xander dresses up for halloween as the grandchild of agatha, gil, othar, and der kestle (its girl genius, they found a way) And gets sucked into a portal that drops him off in the DC universe. Its kinda hilarious how fast a super spark can throw even such a high powered setting off the rails. Its still the first third of the fic and he has already broken into the batcave to steal the headless amazo robot, gotten himself enough nth metal that using SCIENCE he has made himself immune to magic and now can fly, be super fast, etc etc etc. Oh, and dealt with one of the batman versus dracula storylines, he isnt sure which it would have been as he wasnt willing to sit back and risk it being one of the bad outcomes. Too bad its abandoned, it was a lot of fun. And thats not even close to all of the crazy stuff he has already done by this point.