Seeing Red is a My Little Pony: Friendship Is Magic.
Take a classic "Human In Equestria" story, make it Eddsworld, and then throw in fandom jokes, a possible slow burn romance, and a suprisingly complicated set of rules applying to dimensional travel, and you have Seeing Red, a story about two high school students ending up in an alternate dimension as Paul and Patryck.
A link to it can be found here.
Sadly, a dead fic.
Seeing Red contains examples of:
- Alternate Universe Fic: The real Paul and Patryck are replaced by Maura and Dylan right at the beginning of Snogre, and they have to go through the rest of the canon.
- Dimension Lord: The being made of pure magic inside the school that's also the plot's catalyst.
- Dimensional Traveler: Both of them. Granted, it was on accident, but still.
- Pandering to the Base: The Reverse AU joke can be seen as this, as well as the romantic tension between Maura and Dylan.
- Reality Bleed: How Maura and Dylan end up in the plane.
- Shout-Out: Occurs in Chapter Two when after Maura buys hoodies,pink for her and yellow for Dylan, she asks if Maura had been reading too much Reverse AU fic lately.
- Tomato Surprise: Maura and Dylan seeing their reflections for the first time in Chapter Two.
- Transplanted Character Fic: Maura and Dylan, two OCs, end up in the universe of Eddsworld as Paul and Patryck.