Sounds very interesting. The description you've given of "Magical Apocalypse" immediately makes me think of Adventure Time. I am really down to do whichever one of these so long as we discuss it and get a good plot going. What do you mean by doubling exactly? I am relatively new to rping so I am...
Hey there. I would be interested in the "Assassin x target", "Mercenary/Warrior x Employer" and "Sorcerer(-ss) x Apprentice" plots. We can hash out the details in a PM if you want.