"Why would she be hiding? That makes it sound like she's doing it on purpose," Lan protested as they continued their trek back. Roll did raise a good point, though; the only way they could have missed her to begin with is if she had either disappeared or completely ran a lap around them. Odder still was the lack of the drilling sounds from earlier; they had completely stopped on their approach, and had yet to come back, even as they searched for Reverse.
Rock appeared on Lan's shoulder, squinting down the cave as if her vision was going to be substantially better than her operator's (it wasn't). In spite of her efforts, Lan ended up being the one instead of her to spot a crucial detail; as they approached the tunnel that took them to where they met Reverse, footprints actually did start to appear, later than her counterpart had expected.
Tiny pebbles were scattered around a cluster of just-as-tiny prints in this particularly dusty corridor; the trail was scattered and looped in on itself, like Reverse had gotten excited and decided to run around in circles to burn off steam. Rock glanced upward, and found her guess why - there was a crescent of pointed white jewels embedded in the ceiling, slightly bigger than the ones that lined the entrance.
Before either Lan or Rock could question what had happened here, a voice called out from behind them. "Oh!! Hi, again!!" Reverse shouted from halfway down the cave; their search had been completed for them, Rock supposed. She ran up to Mayl and the other Lan, the headlamp on her helmet beaming. "Sorry!! I didn't find the MagnoMetal yet, 'cuz I got totally distracted, and- oh, and Ms. Nereid caught up to me, so...!"
Indeed, another person was with Reverse this time, catching up to her with a speed-walk. Searching for Reverse had gotten them caught red-handed by 'Ms. Nereid', though fortunately for them, she didn't appear to be upset in any way.
The woman, Nereid, was a young adult, as Reverse had implied via the title. She was slender and pale-looking, slightly taller than Mayl was, and had a bit more appropriate of a fashion sense for the mines than Reverse did - a red construction jacket with white highlights, and black pants with jagged red lines running down the sides. Her charcoal hair blended in pretty well with the cavern, and a pink water lily was clipped on the side of it, slightly smushed from having to wear the helmet that was currently in her hands.
"Hello!" she greeted politely, waving as she approached the group; she thankfully didn't butt into their personal space like Reverse had. "I was wondering who else was on the island," she said, sounding more surprised than annoyed. "What an odd coincidence..."
"It is kinda weird!" Reverse added cheerily, before her attention drifted toward the odd one out of their group. "Hey, where'd you pick up a third, anyways?" Lan stuttered, but before anything coherent came out of her mouth, Reverse blurted her mile-a-minute thoughts out. "You look kinda like Lan- a-are you like, his sister or something?!" She wildly pointed between the two Lans to make herself clear.
Rock had to hold in quite the guffaw as Lan balked. "W-what?! N-no?!" she stammered, her indignance overriding any sense of stranger danger that she had.
Nereid chuckled, extending a hand out of politeness. "Nereid Kantu," she introduced. "Sorry if there was any trouble- Reverse is, uh, a bit of a handful, ha..."