Save Atlantis RPG

Uh. I was just at the Louvre and had finally made it to the Mona Lisa when it vanished. Actually vanished. I tried to sense if there was anyone magical in the area, but I didn't really get much.

This is some weird Atlantis prank, right? We didn't lose the most famous painting in the world?

And before anyone asks, it wasn't just me. Other people saw it vanish too. I'm sober.