"The Magmamaid upgrade?" Samus said with surprise. She'd never heard of something called that before, but she supposed that was the result of having the thing on random. She still couldn't get the thing off random, but she had found that there might be some kind of voice command system, and she was currently trying to get that working. But first, the upgrade. She took the chip, and inserted it into her zero suit.
The first change came rather quickly, rather than gradually, and that was Samus' zero suit turning a dark red, and the legs fusing together. Samus slid down, leaning against a wall before her legs fully fused together, feeling the sensation of only one limb come back to her, as a wide fin appeared at the end, two small fins growing at her hips. Next was parts of her suit disappearing, such as over most of her front torso, and on the outside half of her arms, while her back remained mostly covered, patches here and there missing. Her modesty was protected by two strips running over the breasts, but she wished her suit had remained whole.
Next, her suit glittered into red scales, and the slight sensation of her suit was replaced by the strange sensation of having scales, the glittering material growing on her tail, merging with her arms as more fins sprouted along it, mostly clear webbing, which formed between Samus' fingers. Samus' fingers slipped on the floor, as she flopped onto her back, noticing that the floor was slick for some reason. In fact, most of the room was getting slightly steamy, whatever liquid there was in the air beginning to perspire on the walls. Samus then realized that the room was in fact very hot, and yet she felt completely normal despite the heat. She felt a piercing sensation as a set of small gills appeared on her neck, opening and closing as she breathed.
With the transformation complete and Samus laying there on the floor, she took a look at her scales and fins, running her hand along one of her arms. As such, she was somewhat surprised when the fins on her arms burst into flames. After a moment of panicked flailing, she realized that while her arm was on fire, she wasn't being hurt by it. She looked at her other arm and concentrated, willing it to ignite, which it quickly complied to. She attempted this with the rest of the fins on her body, and she was quickly ablaze, not fearing the fire like she normally would. She was pleasantly surprised that her hair didn't ignite as well, and when she ran her hand through it, it had a different, rougher texture to it, presumably the source of its fireproofing. How did she react?