I can't find it. I once read a story where the PTB transferred members from the BTVS crew and AI crew to the Anita Blake verse.
They arrived in boxes that you can see through and some beings, the PTB, explained to Jean-Claude and friends that the ones in the are hero's from another dimension or world.
They all are assleep and will wake up soon. The PTB left them some property and enough money. The ones in the Boxes should be Buffy, Dawn, Faith, Xander, Willow, Cordelia, Spike and Illyria. I can't remember or there were more persons but I don't think so.
Spike finds out he can walk in the sun after his Pomme de sang is attacked. He ran out in the sun to save her.
Argh I really can get annoyed when I can't find a story. I start searching and typing senteces in google to find the story but so with no luck.