My Little Otaku Soldier

My Little Otaku Soldier is a Sailor Stellar/My Little Pony crossover written by vanderlindemorgan.

Plot
Hikari's Illusionary Starlight Crystal is stolen by Princess Andriette, an alternate Hikari who went insane. Hikari and the Otaku Senshi follow her through a portal and end up in Ponyville, Bright Eyes homeland.They all turn into ponies and meet up with the Mane 6, who attempt to help Hikari win back her crystal.But one of them is not what they seem......

(Note: Takes place after the Revolution arc but before Hikari's ascension as Queen. All of the Otaku's have been upgraded to Super Status)

Trivia

 * Out of the two crossovers, My Little Otaku Soldier is the only one that is canon.