Fanfic Challenge

[Shinigami-no-Kaze]

Ever notice how Xelloss, the trickster priest from Slayers, is like Mamoru Tux's evil twin? Tux-boy pops in in the middle of a pitched battle and shouts some appallingly obvious piece of advice; everyone else, their spirits lifted, thanks him profusely, then proceeds to smack the evil nasties around. (Nicely.) Between fights, Tux-boy keeps morale high by gifting the Sailor Scouts with his masculine presence.

Xelloss waits until just before a pitched battle, then says something infuriatingly opaque and pops out of existence; if the fight gets boring, he pops in and taunts everyone until, spirits blazing, they open a can of whup-ass on him. Sometimes they even forget to pulp the bad guys first. Between fights, Xelloss keeps morale perking along at the usual manic-depressive Slayers level by gifting the party with his cheerful, solicitous, and ever-so-candid presence.

What if Xelloss conked Tux-boy on the head and took his place in Sailor Moon?

I can't write fanfics for crap, so this idea is up for grabs!