My Little Exenomorph: Chestbursting is magic

(this is my first fanfic, so cunstructive critisizm would be helpful) a mesterious ship crashlands in the evertree forest carrying a cargo that could end life in equestria as they know it.

'……..I twilight sparkle, the last living member of ponyville……….anypony who gets this message stay away from hear…….' (Warning: Not for the faint of heart, contains alot of gore, and goes ito the gore in detail.)

Incomplete