Hizashi got back long before she did, so he busied himself with some grooming while he waited. His hair was very long and needed a combing, and since he didn't have his, he made do with the fingers of his left hand. He checked his tail over carefully and was pleased to note he was healing well and there were no parasites or anything.
When Elly came back she had a cloth bag with her that she set down by the edge of the pool. Hizashi clicked to himself underwater, hearing the sound, and soon came up to greet her.
"Hey!"
"Hi there!" She took off her water sneakers, rolling her pants up so she could sit on the edge and dangle her feet. "Come on over so I can check that wound, okay?"
"I was hoping you'd be back early." He lay back so she could examine the much smaller puncture.
"I only had to check up on some things, thankfully. It seems my staff is enthusiastically helping out in the front these days." She chuckled, thinking of how they worked with sharks and more, yet the merman scared them.
"Fnf! If they'd treat me like a person instead of a monster, there wouldn't be any trouble." He knew immediately why the other humans avoided him. "Plus, they come at me too fast before I know what's happening."
"Yeah, I warned them about that." She nodded to herself, drawing back. "You're almost completely healed now. That was pretty fast."
"Yep. Doesn't hurt at all." He squinted, trying to focus on the lower part of his tail.
Elly pursed her lips. "So... I'm guessing you don't see very well, do you, Hizashi?"
He wrinkled his nose. "No. Sometimes I have a fish around to help me out, but there's none in here. Not that it'd matter much anyway, since I'm looking <i>out</i> of the water a lot!"
She nodded. "I picked up a couple of used eyeglasses from a place around here. People donate them... well, that doesn't matter now." She smiled at his bafflement, reaching into the bag she'd brought to pull some out. "All you need to know is they're a tool to help you see better."
He took a pair and looked at her for guidance. She placed one on herself, and he nodded. "Oh, yeah. I didn't know what these things were!"
The second-to-last were a red pair, and when he slipped them on his golden eyes grew wide. "Ohhhhh!"
"Aha!" She started laughing with glee. "I was hoping for that reaction!"
"I can see!" His ears wiggled so much they almost fell off, but he put his hand up before the frames slid down his nose. "These are <i>awesome</i>!"
Elly checked her phone. "There, I marked the prescription so we'd know what was best. I brought a couple of these things, too -" she showed him a handful of what looked to him like tubeworms, "they slip over the ends and then around the back of your head to hold the glasses in place."
Hizashi slowly dunked his head underwater, then came back up blinking. "Oops. Just for upside, huh." He shook his head so the droplets ran down. "Well if I can't wear them underwater, I'm gonna wear 'em when we're together!" He winked at her. "You're even prettier when I can see you better!"
She was getting used to his flirting by now, so her blush wasn't as pronounced. "Thanks."
"You're extra welcome." He unlooped them from his head and handed the glasses back to her. "I'm gonna go out to get some lunch since I'm better. You don't have to waste anything on feeding me anymore - unless you want to show me anything special, that is." He chuckled. "I could eat human food all week. It's so different!"
"How about I pick up some dinner, then? I've got an idea of what to try next!"
"Excellent! I won't eat too much." He gave her a jaunty wave before slipping past the gate.
Hizashi hadn't been thinking of food at all, however. He sped off to his underwater cave, not that far away but deeper underwater in distance. Mers normally didn't own too many items since humans might find them at any moment, and those they did were constructed to look like ocean detritus. His comb was a polished piece of halibut jaw, for example. He picked that up, gathered a few pretty shells, and foraged for some longer kelp to make a better bed at the aquarium pool.
When he was done his cave looked as barren as it had when he'd left it that fateful morning. Pleased, he nodded and set back out. It had taken awhile to gather everything and he wanted to get back before Elly arrived with dinner. Besides, he found he was <i>really</i> hungry - he had, in his haste, forgotten to eat anything at all for his midday meal.
Zooming along backwards with his tail curling rapidly, he almost spun into the merman hiding in the shadows by the runoff gate.
"Ahhhh, barnacles." Hizashi groaned.
The new mer appeared frail, his face hollow with bones protruding as if he might have been recovering from an illness. His eyes were sunken but a beautiful, clear blue like the ocean, and he had blond hair that dangled past his cheeks in two long locks. His tail was yellow with white on the underbelly.
"Hello, Hizashi."
"Yagi." He sighed. "Why are you here?"
"I was worried since it's been a long time that anyone saw you." He shrugged. "You look well."
"I <i>am</i>. Did you even listen to what Aizawa told you?"
"Of course I did. But I wanted to see for myself, and, like I said, that was weeks ago. Any human that charmed one of us so completely that they'd risk exposure... that's special." He paused. "And dangerous. You know that."
Hizashi grimaced. "Yeah, I know. But if you're gonna show yourself, too, won't it be worse?"
He shrugged. "It's been a couple weeks and she hasn't put you on display. I think we're safe; I'm just here to make sure."
"You better not scare her, dude. I swear, if you so much as freshing <i>look</i> at her the wrong way -"
"My friend!" Yagi put up both his hands in a mollifying gesture. "I would never intentionally frighten a lady. If she's as kind as you say, we'll have no problems."
Hizashi snapped his claw irritably, another warning, but he nodded and led the way into the aquarium. It was easier setting up a small section of the pool with a fresh kelp bed and his belongings with help, and he was soon humming to himself as he combed his hair for real and waited for Elly to get back.
Yagi watched him primp with an amused glimmer in his eyes. He said nothing, however, and simply hid until the human made her entrance.
Elly got a shock when she walked into the large med bay later. She'd never seen another mer before and didn't know about the visit. She almost dropped the pizza boxes she was carrying but managed to grab hold of them all until she could set them down by the pool's edge.
"Hey, babe." Hizashi waved cheerfully at her. He was wearing the glasses from earlier and had done his hair up in a messy bun, a look she immediately found his most attractive yet. He smiled and jerked his thumb over in the direction of his friend. "Everyone's been so worried about me they sent the local law enforcement."
"Ha! Hizashi, you know we don't have that in our community." Yagi shook his head.
"Nice try. You know you're the protector of this area."
"Ahhh, yes. Well. Hello there!" He decided to ignore this and address her instead, his robust voice belying his sickly nature. "My name is Yagi. I'm one of Hizashi's friends."
"What a wonderful surprise," she smiled, keeping her mouth closed. "Nice to meet you, Yagi. My name's Elly."
"Hello, Ms. Elly!" Yagi suddenly grew in size, his chest expanding until he was a hugely muscled specimen from the waist up. His tail shot up and out as well, and she smiled, seeing spikes now. It seemed mers could be different types of fish, and unlike Hizashi who was a shrimp, Yagi was a puffer fish.
"If it's okay, could I ask how you speak our language, too? Hizashi told me it's rare to speak it so fluently."
Yagi coughed and deflated back to his smaller size. "Some of us know how from books your kind left behind. That's personally how I learned. One of the first ones I read as a child was made for water use, a child's book."
"Most mers know basic human language from the region they live in for safety's sake," Hizashi added.
"There's something I've been meaning to ask you," she said thoughtfully. "I don't think I've heard you speak anything <i>but</i> English."
He laughed a little. "You didn't realize it, but I talk to myself quite a bit. You've been hearing it more than you think."
She blinked, then her eyes widened. "The clicking..?"
"Yep."
"I should've guessed, but it's been a wild ride so far... and I kind of dismissed the sound as your claw and feet." She scratched her head. "I've been so excited and struggling to think straight for awhile."
Hizashi swam close, his antennae twitching nervously. "I'm not stressing you out, am I?"
"No, no!" She placed a gentle hand on his arm and he smiled happily. "I don't know what I'd do without you."
Yagi's eyebrows shot up. "Well," he coughed uncomfortably. "Ah... you seem to have brought dinner with you, if that's what that smell is coming from those boxes! Room for one more?"
"Sure!" Elly opened the top one and both mers inhaled deeply.
"That smells <i>so</i> good," Hizashi sighed.
"Wait until you try it."
Dinner went well.
Hizashi found out he didn't like anchovies, a fact that had Elly giggling uncontrollably even though she knew there's no way he would like every way humans prepared fish. Yagi left afterwards with a promise to check up on them every once in awhile, and then they were alone.
Hizashi stretched his arms over his head. "Ohhhh man. I ate too much."
"Mmhmm. It was good, though."
"Yeah." She smiled and gathered the boxes up to store some and recycle the rest. "I'm going home after this, so good night."
"'Night, babe."
Elly's mouth twitched but she didn't say anything. That was twice now he'd called her that - and she was sure it was deliberate.