- This game finally gives us an explanation as to why Samus's suit has near universal compatibility with alien tech, able to absorb them and turn them into suit modules: The suit is based on the X-Parasite! It is able to process data organically like the X-parasites do. This is also why SA-X was able to reform itself out of the PIECES of Samus's old suit and why the SA-X was able to multiply. Even the colors are the same. The 3 main colors of X-parasite are orange, red, and green....the same as Samus's old suit. Orange body, red helmet, green visor (and often Tron Lines.)
- Jossed. In the manga her first suit was designed by Mother Brain, while her updated Varia Suit was actually an ancient war armor earned in the Chozo Temple in Zero Mission, likely created years before the Chozo ever encountered the X-Parasite. So, much of the narrative regarding the armor fell apart once the origins of the iconic suit were established in Zero Mission.
- The Galactic Federation used Samus' weakness to cold as an excuse to not give her the Ice Beam. Adam already tells you they withheld the Plasma Beam and almost didn't send the Diffusion Missiles because they didn't want Samus to get too strong. This is because they knew the BSL station still had Metroids on board and didn't want her to destroy them. Samus later handles the Ice Beam no problem, contrary to what the Federation told her (though it is possible without the SA-X's data on her old suit, she would've died).
- That would make sense if it weren't for the fact that they give her Ice Missiles. I highly doubt that Metroids are so resilient to explosions and concussive weapons that it would make them immune to an Ice Missile.
- But Samus' Ice Missiles are useless against the Omega Metroid at the end of the game. She can't hurt it until she gets the Ice Beam.
- In Prime 3 we see that Phazon Metroids are indeed susceptible to Ice Missiles. However, those ones were evolved from Tallon Metroids, which were in turn susceptible to the regular Power Beam too, so they were clearly weaker than an SR-388 Metroid.
- It is possible that the Federation deliberately engineered a flaw into the Ice Missile upgrade, such that the rounds wouldn't detonate when they contacted Metroids, and the Diffusion effect was unable to freeze them. That would explain why all the Metroids we see in Fusion are immune to Ice Missiles, and why the Federation felt comfortable sending that upgrade along.
- That would make sense if it weren't for the fact that they give her Ice Missiles. I highly doubt that Metroids are so resilient to explosions and concussive weapons that it would make them immune to an Ice Missile.
After Samus is ambushed by the B.O.X. in PYR for the first time, Adam plays dumb and says it must be malfunctioning. In reality, it was very intentionally playing a "Deleter" role by sabotaging Data Rooms and eventually attacking Samus. Someone at the Federation was controlling it. However, Samus cracked its shell and exposed its biomechanical parts, allowing the X to take it from the Federation and use it against Samus later in NOC.
- Jossed. In Metroid Dread it's still slowly reverting back to normal via self-repair, making it look like a cross between the Fusion Suit and the usual Power Suit.
- The Metroids are the main predators of the X. Any X would be absorbed just by touching it. It is impossible for X to infect a Metroid. The final form looks more like a mash up of all the forms the X have taken rather than an Omega, anyway.
- This troper always thought that SA-X's One-Winged Angel-esque form kinda looked like a Biological Mash Up between the Power Suit and a Hornoad—which is consistent with the fact that when Samus is infected at the very beginning of the game, the X Parasite that did it came out of Hornoad that Samus shot with a missile.
- the X created multiple Sa-X from Samus, whos to say they couldent have done the same with Neo-Ridley, perhaps only one of the copys contained his "soul" that one did the smart thing and pissed off into space to rocover and reformulate his plan to account for his new strengths and weaknessess as an X, this would be thematiclly appropriate, as Samus is now part metroid it makes sense her arch rival would become the metroids natural enemy, it would also give him a mockery of Samuses own capabilitys, her suit is modular capable of absorbing and utalising various technology, and as an x-parasite ridley would now be able to do the same to organic life.
Ridley isn't the only member of his species - just one of the more infamous. The corpse seen in Fusion was a researcher-dragon who died some time before the start of Fusion, and his body was iced in preparation to send back to his homeworld. This also explains Samus' complete non-reaction to him.
- This was probably Jossed by Other M.
- When Samus let slips Adam's name to the computer, the following exchange takes place.Adam: Did this "Adam" care for you? Would he sit in a safe Command Room and order you to die?Samus: He would understand that some must live and some must die... He knew what it meant. He made that sacrifice once.Adam: So he chose life for you? Our fair warrior, Samus Aran... Your Adam gave his life so that you might keep yours... For the sake of the universe...Samus: .........Adam: How foolish.Samus: How dare you! How could you hope to understand, machine?
- It seems a little harsh when you consider Adam's actual fate, but consider that it's likely that Adam's brain was uploaded before his death. Adam!Computer has absolutely no idea how his original self was killed, and when presented with the truth, he considered that sacrificing oneself for another is an idiotic idea. He has no idea about the circumstances of his death, and his reaction is mainly one of "God, was the meatbag version of myself that dumb?"
- It's likely that Adam's mind was uploaded long before his death on the BOTTLE SHIP. Unless he looked back at reports of Adam's involvement in the incident - unlikely, since the GF didn't seem too keen on preserving details of the embarrassment - the computer would have no idea how Adam treated Samus.
- BSL certainly appears to be a rather unscrupulous military industrial company, but I also wonder if the Federation isn't their only customer. There are other governments in the series (the first examples that come to the top of my head are Egenion from Prime and the Kriken Empire from Hunters), and surely they would want weapons as good as the Federation's, if for no other purpose than to defend themselves if the Feds start encroaching on their territory. So, the Feds "own" the metroid and the X projects, but the Nightmare and the security robot might have been technology demonstrations aimed at selling those products to a larger market.
- Nightmare's status as a BSL creation has been Jossed by Other M, although the truth isn't too far off; apparently, he's actually a Federation-made bioweapon that was originally stored aboard the Bottle Ship, alongside the rest of their horrific creations, and was apparently reconstructed and moved to the BSL station after his defeat by Samus. Considering the large level of overlap between the stuff found on the Bottle Ship and the BSL satellite, it seems entirely possible that the latter was actually built to continue the experiments begun on the former, only under the guise of an innocuous "civilian" project, so that it wouldn't draw anyone's (especially Samus') attention.
- Maybe they knew about the SA-X and wanted to see if they could use it to replicate a Power Suit. Dangerous idea...
- You know how they tried controlling Metroids with MB in Other M? Maybe they thought they could control X in the same way. Imagine a Federation with an army of countless SA-Xs, bent to the will of a Federation AI. (Of course, due to the intelligence of the X this would never work; the animalistic and emotional nature of the Metroids made them manipulable, but the X were much too proud and self-preserving to ever listen to another Mother Brain).
- Given how the SA-X shifted into a horror form, the differences of X-Ridley, even with the corpse, and the zombie Researchers, I believe the X may tend towards changing it's victims into combat forms. The mimicry is an early invasion strategy, and later, it mutates it into some kinda of out and out offense form, or else simply does it for infection site defense.
- Samus Returns shows that a Hornoad indeed mutates upon X infection. On the other hand, most of the X enemies in Dread (save for the hybrids) are exact replicas. The only enemies explicitly mutated seem to be the Experiment and the Chozo Soldiers at half health.
- Consider what happened in Metroid Dread with Quiet Robe X being able to willingly sacrifice himself so Samus could control her Metroid powers, it is possible that the scientist either had enough will power, or was desperate enough, to keep control of his mind and body despite the X invading his body and decided that the best way to kill the X was to cause the boiler room to meltdown and destroy the entire station.
Samus believes it's not uncommon for the minds of Federation officers to be digitally duplicated, but what if Adam was an extraordinary case? He's one of the only people capable of giving Samus orders. The Federation couldn't lose such a precious asset.
- Then why would they hide that the computer was Adam at first?