Fragile Existence: Dawn & MiniJack, BtVS/Stargate SG-1
Fragile Destiny: Dawn/MiniJack/JohnConner, BtVS/SG-1/Terminator:SCC (not based on a fic... *hint hint*)
Keys to Pegasus: Dawn/Ronon, BtVS/SGA


( Fate doesn't stand a chance )