I’ve seen a ton of these, and honestly, a lot of them lean into the whole ‘forbidden connection’ thing. Like, Creepers and Endermen are coded as enemies in-game, right? So writers latch onto that and spin out these angsty narratives about two beings from warring factions finding common ground. It’s classic star-crossed lovers material, but with blocky mobs.
A big one is non-verbal or telepathic communication. Endermen have their weird noises, and Creepers just hiss. So you get fics where they develop a unique way to understand each other—shared memories, emotional pulses, that sort of thing. It lets authors explore intimacy without traditional dialogue, which can be pretty neat when done well.
I’ve also noticed a weird amount of body-horror-adjacent themes? Like, focusing on the physicality of being a Creeper—the constant tension of possibly exploding, the isolation that comes with it—paired with an Enderman’s fragility around water and their alien perspective. It becomes a story about finding safety in someone who understands your dangerous existence.
The found family trope pops up too, especially in longer fics. They’re both often portrayed as outcasts, even among their own kinds, so they build their own little unit, sometimes adopting a runaway Player character or a tamed wolf. It’s softer than the angsty romance versions, but just as popular in its own corner of the fandom.