A meteor, resistant to magical manipulation, crashes in Equestria; soon spreading an unknown poison throughout the land. Containment is all but failing and the Princesses have little power to stop the spread of the Great Poison. The Elements of Harmony are of little use as they know not of this threat that consumes all life. Help comes from a certain Hunter, clad in metal.

After destroying the X, the Galactic Federation charges Samus with treason and hunts her down. While running from the GF, Samus escapes, but ends up crashing in Equestria, far from any explored sector in the universe and with no way of returning home. Can the most feared bounty hunter in the galaxy adapt to a land full of talking, magical ponies who think friendship is magic?

In which Samus clash lands and meets Pinkie. Fairly crackficcy.

derpy liked the game metroid and wants to be spas pony, but noone let her. what does she do

The lifelong foe of Samus Aran, Ridley, has been defeated. But something happens, to him, a miracle, he suddenly regains his strength, and after getting energy from destroying a Chozo statue, flies from Zebes to his flagship. However, a strange orb of light impacts him near arrival, and sends him to Equestria, where he reeks havoc on its denizens.