You were stationed in Shadow Vault an outpost in the Elements of Insanity universe within a transformation room you are given options to change yourself into before going out to the EOI world as a field agent

You'd see a computer screen light up giving you three options on what to choose before going out to the EOI world

[Option 1; EOI Pony/Normal Pony form]

[Option 2: EOI human/Normal Human Form]

[Optional 3: Freak's Fortress Creature]

Once you picked your transformation you would be teleported to a old cemetery deep and far in the chaotic landscape When you went further you would be tackled by somepony unknown