In the depths of winter, a crater in the icy plains of Equestria is spotted by Canterlot's night-watch.

Two ponies are found, both deranged and mentally damaged, turning all of Canterlot's academia into turmoil, as just to how these two could appear, without any sign of what brought them, or without the fundamental power that controls all life in Equestria.

( A twist on the 'mystery ponies arrive in Equestria' theme, with added science and weirdness)