The Royal Protector is a Star vs. the Forces of Evil fanfic by The Eternal Winter.
An Alternate Universe Fic set in a world where Star's parents did send her to St. Olga's only for it to Go Horribly Wrong. Meanwhile on Earth Ordinary Highschool Student Marco Diaz is leading an ordinary life, until a Summon Everyman Hero spell by Star sends them both on an otherdimensional adventure.
The story has not been updated since 2018.
Not to be confused with The Royal Protector (sniperct), which is a crossover fic between Frozen and Tangled.
This fanfic has examples of the following tropes:
- Adaptational Sexuality: Oscar is gay and Brittney catches him in bed with her boyfriend.
- Ascended Fridge Horror: This story asks the question "What would have happened if Star Butterfly's parents had sent her to St. Olga's", Star underwent Mind Rape, and the abuse Star suffered at St. Olga's divided her mind into a Princess Classic and a Blood Knight, with Star's parents having to live with the guilt for causing it.
- Be Careful What You Wish For: Both Brittney's and Marco's wish at the party comes true, Marco wished for a more adventurous life and Brittney wished Marco would be swallowed by a black hole in a fit of anger, both happen as Marco lampshades.
- Boarding School of Horrors: Here St. Olga's manages to be even worse than in canon.
- Distaff Counterpart: One of Star's roommates at St. Olga's was a Princess Tammy from The Underworld. Take a guess.
- Eye Color Change: Star's eyes turn red when Red is in control.
- False Rape Accusation: Brittney uses this against Marco due to Not What It Looks Like, fortunately, everyone realizes that is the case.
- Heroic Sacrifice: When Marco thinks that he's about to die from being sucked into the portal, he purposefully twists the wrists of Janna, who was holding onto him, with the rest of his friends holding onto her, so that they won't share his fate.
- Helpless Good Side: Star almost gets killed by an assassin because her good side won't fight back.
- Humiliation Conga: Brittney suffers one after the False Rape Accusation but see Laser-Guided Karma.
- Inconvenient Summons: Star's spell teleports Marco while he was being chewed out by Brittney at a party, see above.
- Laser-Guided Karma: Deconstruction. Brittney suffers a Humiliation Conga after the False Rape Accusation but Marco, who wanted her to have a good time as a way to raise his social status, wants to avert it and outright says she doesn't deserve it.
- Mutually Exclusive Magic: Both Stars can only use spells that fit their personalities
- One-Steve Limit: Marco initially has problems addressing Star's individual personalities because they both respond to "Star"
- Red Oni, Blue Oni: Marco eventually names Star's personalities Red and Blue after this trope.
- Rescue Sex: Star Red contemplates rewarding Marco this way, only for Blue to shut her out.
- Shout-Out:
- Brittney tends to quote Gaz Membrane's To the Pain speeches when angry.
- Red Star likes to use Kriegs quotes in combat.
- Hekapoos Fantastic Racism towards humans stems from a human inventing a portal gun, which she considers Awesome, but Impractical compared to her scissors.
- Split Mind, Split Powers: Star's two personalities specialize in different forms of magic that only they can use.
- Split Personality: The abuse Star suffered at St. Olga's divided her mind into a Princess Classic and a Blood Knight.