This story starts out weird and gets more messed up as it goes on, and will NOT be serious in the slightest, in fact it will be pretty screwed up. It is relevant to MLP, but not entirely (during the first chapter at least).
The second chapter explains the first one, with an actual story, so it REALLY starts (and ends) on the second chapter, the first one is just for anyone who has no sanity to lose. You do NOT have to read the first chapter!!!