What if the Yeerks were the good guys?
I have no idea how to write this one without losing the fundamental nature of yeerks while also getting around the fact of them, y'know, enslaving people. Anyone else out there with more inspiration than me?
Hmmm....
(ok this ended up LONG, throwing a cut in here goodness- )
Maybe the yeerks could be the "good guys" if they themselves were slaves, forced to control other species as an easily managed workforce for another empire, when all they wanted was to return home and live in their symbiotic gedd hosts.
(....not done the series yet so idk all the details of what's up with the gedds, but for the sake of this lets say its legitimately symbiotic and fine)
Perhaps the au's evil andelites are a conqueror race - making first contact with the yeerks they saw their potential as a tool for espionage and control. They enslaved them easily due to their dependence on kandrona sources, and have been using them as a means to infiltrate other planets and take control of their populations and slave workforces.
The yeerks could HATE hate having to live in unwilling hosts - being enslaved themselves and forced to do that to another being or face kandrona starvation. Their motivation could be kind of like the few yeerk rebels in canon, but the whole species could share that sentiment and be fighting against their andelite opressors instead of against the yeerk empire's government.
The rebellion goal is to get resources to build, control and defend their own kandrona sources, to remove their people's dependence on the andelites and be able to choose their own (willing/non-sapient) hosts and re-claim their homeworld.
For a potential plot ..... maybe the few remaining organized rebels on earth have, after years of work, managed to construct an untraceable self-sustaining mini kandrona - barely enough to sustain a handful of yeerks, but it's something. But, they are found out. Their leader is forced to flee with the kandrona source, and a few young free yeerks that had been helping with the rebellion. The andelites and controllers are hot on his tail, and if he is killed then the kandrona source will be destroyed and his friends will be left helpless without hosts. The rebellion will take years to regain their lost progress, and by then the andelites will have control of earth.
Desperate, the rebel stumbles upon a group of kids in a construction site. His young yeerk friends need hosts to continue the fight - its the only hope for the rebellion and the only hope for humanity. He knows it, and his human host knows it too. He tries to explain as best he can what he's asking of them, and with partial information and the threat closing in, the human kids say yes.... And so, five kids become hosts to five young yeerks, keepers of the only free kandrona source, and must work together to save both their species from a future of andelite tyranny.
Then..... ok, then this got me then thinking how Ax and morphing abilities might fit into this, cause they need to have morphing abilities or 1) they can't fight, and 2) its way less cool.
(This part I start to diverge from the canon mechanics of stuff for the sake of the au but I think its worth it.)
First thing: Ax. He'd still be an andelite I think, and I think it could be interesting if he was originally taken as an unwilling controller by the team and was thej held as a prisoner, until he eventually came to see their side and joined the team for real - kind of building on the idea of his "realizing andelites aren't so perfect" arc from canon. (Whether he ended up ever working with a yeerk or remained independent on his own... unsure! Interesting possibilities either way!)
Then: Morphing. Getting the power at the same time they take ax prisoner might make sense, no idea how the timeline would work (whether they spend a few books without morphing, or meeting ax is shoved in with book-one origin events somehow). Or maybe it was stolen by the yeerk rebel who brought the kandrona source to the kids.
But, regardless - (and this is the point this diverges from canon mechanics) I think it would be really interesting if the *yeerks* got the morphing ability, but can only use it through a host body. Mechanically for dna stuff this makes no sense, but it would tie the "thing" of the series to the "thing" of this au AND give a better reason for the humans and yeerks to work together. The yeerks need the humans for obvious reasons, but t humans would need to keep hosting the yeerks if they want to have any powers to fight with.
Maybe the team or the yeerk rebel leader had the yeerk kids take the power hoping it would let them morph out of their own yeerk bodies to free themselves, but they got this instead. Compared to letting the morphing mechanic work normally for yeerks, this would keep the interesting moral mess that is the yeerks having no viable end-game other than finding infesting *some* host species, and would lock in that the yeerk kids and human kids have no choice but to stick together to fight.
(I think the messed up dynamics between the yeerk and human kids would be would be a one of the most important things about this au. And - Up to this point, the human kids have been relying on the yeerks for their knowledge and experience operating a rebellion. But as the humans become more experienced, they'll have less and less tactical reason to keep housing the yeerks..... but, tying up their superpowers with their relationship as host and controller would force that to be The Thing of the story. Cause it would be so messed up. And it would only get weirder as they bonded having the same traumas and being forced into the same roles of their group dynamic. Oh man.)
Some other points to play with...
- People who are notable human controllers in canon could have been replaced by andelites living in morph. Maybe the original people are dead (Chapman?) or alive somewhere as yeerk hosts offworld (Tom? Marco's mom?), or maybe the original person never lived that life at all and the person they knew was an andelite the whole time (marco's mom?? That would change that plot a LOT though, not sure how you'd spin that to work for marco's character ..... but could be interesting to play with flipping the alien parentages between marco and tobias and trying to make it still work story-wise)
- ^ building off this.. there may be potential for visser 3 to still somehow be an andelite controller?? To mirror how having an andelite captured is such a shame upon the andelites, having one of their own working with their oppressors would be a different kind of shame upon the yeerks. Maybe he somehow works with his andelite host as a show of good faith, or maybe he was allowed to infest some andelite criminal as punishment for that andelite's crimes, or given the body of some andelite who was injured or mentally handicapped and deemed useless... various ways it could happen, bonus points if its a wildly messed up situation on both sides of the arrangement.
- I'd imagine the kids only host their yeerks part-time, at least at the start, and that while hosting the yeerks frequently let the humans copilot or take the wheel. I don't remember to what extent yeerks could let their hosts act, but I feel like this au would need the human hosts to have some ability to be given agency while hosting - either the yeero taking a back seat, or choosing to seamlessly channel the host intentions to the point the host is basically acting for themselves. Throwing the yeerk-host-morphing thing into this would be interesting as the series went on, since in order to be prepared to fight on short notice they'd need to have their yeerks with them at all times. Also, playing with the yeerk characters similarities and differences from their human counterparts and to what extent they converge as they're forced to play their roles in the fight ... If you played with many of their actions being on copilot, it could be interesting to have moments where the line between their thoughts and wills starts to blur ... "was that violent impulse acted on in the heat of battle from me or from you?" etc etc
- The yeerks would be mixed in as pov characters for the books, possibly sharing books alternating-chapter-style with their humans as the series progressed. Cassie's yeerk is aftran 942, of course.
- The mini candrona is located in cassie's barn.
- ^ I feel like there was something in canon about size limits for hosts that would prevent them from inhabiting small animals BUT if you ignore that the yeerk kids could inhabit some of the animals cassie's parents were healing. It would be neat for the humans to get to interact with their yeerks outside of their heads but only in a limited capacity (petting them as a bunny, for example), playing with the ethics of non-sapient animal hosts. Do the hosts seem distressed? If yes, is that distress worth saving the yeerks the distress of being senseless in the mini pool? Or, maybe the yeerks are able to help the critters cope with the distress and pain of their veterinary treatments....
- At some point we'd need to get a "human-and-yeerk morph a yeerk together" plotline just for the sheer mess that would be.
- on that note: the mess of trying to navigate animal morph instincts while also trying to work together as yeerk and host
- the colony of free hork-bajir is also a colony of freed yeerks, working off a secondary kandrona - the hork bajir sympathize with the yeerks as a race, and agreed to help them in exchange for the yeerks helping fight to free their homeworld some time down the line.
- Tobias ends up trapped in morph, AND this somehow makes him trapped with his yeerk. Something something both the original bodies are in zero-space so the yeerk doesn't need candrona, something something. They're togethet full time. He gets to speed run the loss-of-original-human-identity-to-the-war arc in canon? He and his yeerk get to speed run the "weird messy blurring bond of living inseparably" arc in this au!! And they STILL have to deal with being a bird 😫



















