Cyril wasn't sure if he was ready, but he still went on ahead anyway. He had his ocean armor on, and thought about what his parents would say if they were standing next to him. His father would tell him to just do his best and not to worry too much. His mother would say the same thing, but add that he should be careful anyway. The biggest danger in this room would be drowning, so he only had one thing to focus on. "Solve the puzzles, get a keystone, and then the door opens." The half-fey boy repeated to himself. "Everybody's waiting for me, so let's start." He found himself in a room. There were many things here: panels that required codes, symbols that probably were important for the puzzles, and likely hidden items to find. He wasn't like his brother, who could figure out everything after looking at it for a while. And so, Cyril started by doing a search of the room to see what he could find.
Combing the room as is turned up a few wooden plaques with symbols paired with numbers, a tool for something, a key which wasn't for the door, and a red marble. The first thing he did was try the key on everything. It opened a drawer, which had a wooden box with four missing panels. That was a good step in the right direction, and he had the plaques already. What he needed was a hint for the order. Unable to find anything relevant after looking under every nook and cranny, he decided to leave the box for now. Taking the tool, he inspected it. It resembled some of the items from his mother's toolbox, and what the workers used back home. This particular tool had a chisel-shape end, for turning screws.Was there anything that needed this? Feeling underneath the table, he noticed some extra screws present. Their placement told him these weren't holding the furniture together, and he went to work on seeing what it was hiding.
It revealed a panel with some code, but it was a bit dark. Using light-weaving, he illuminated the underside of the table to see '2749' burnt into the wood. There were the same symbols he had seen on the wood plaques. Crawling out from under the table, Cyril sat on the floor as he got the box open. Inside was a lever for something, leading him to search for where it belonged. He found its place on an odd machine covered by a sliding panel. Once it was secured, he pulled on it to test if it was working and heard a loud click. There was the sound of water gurgling through pipes. He couldn't tell where it was all coming from, glancing at the ceiling and floor. There was a slow dripping noise in the room but he couldn't figure out where. Taking in a deep breath, he remembered his parents' advice. Stay calm, and move on.
His brother and friends were waiting for him. He had to keep going. The red marble fit in the strange machine with the lever. It ran down the tubes, zipping around the loops until it stopped at the bottom. It weighed down some sort of button there, but it wasn't nearly heavy enough to press it all the way. He'd have to find more of these soon, or he'd be floating. Trying to open another drawer, he realized there was no handle. Luckily he found the hidden screws on the side keeping it closed, or else he would've tried breaking into it. Inside was another marble, blue this time. With a plunk it rolled down to join its friend, but it still wasn't enough. More panels opened up in the walls, revealing a panel with nine squares and another requiring a color code of five. None of these made sense to him at the moment, so he continued working at finding solutions to what he understood.
"Nine squares…so something should have dark and light ones right? I didn't see a chessboard or checkered design anywhere. Maybe I missed it?" Again, he was back to looking underneath everything and checking for false walls and hidden compartments. He didn't find a three by three design anywhere, but he did notice a few of the solved puzzles had white squares and black ones. Figuring out the nine-square puzzle through trial and error, he swung it open to find a green marble. All he needed was two more, if the color code was an indication. Rolling it down the tubes, Cyril started to notice that his feet were feeling wet. Nervously looking down, he saw there were puddles growing on the floor.
Two more to go, then he could solve the color puzzle. His next obstacle was a puzzle box that had something inside when he shook it. The water was at his ankles, and he could feel it rising by the second. It was one that had to opened the right way, or you'd just break the thing. While trying to find the 'key' to moving the wooden pieces loose, he fumbled and almost dropped the box but caught it just in time. Taking in deep breaths, Cyril was still trying to keep calm. He knew he could do it, but the water wasn't pouring in any slower. There was a lot of pressure, but he was glad that at least it was just him in here. If Lys or his brother were with him it would be hard to think. Fully focusing on prying the puzzle box apart, it was finally dismantled. A purple marble was waiting for him and it was added to the rest. Now there was one final marble he needed for the machine.
Something in the room moved, but he didn't immediately see what it was. The water was at his knees, and walking was becoming harder. Nothing in the floor, nothing new on the walls. He looked up, and saw a turn-dial on the ceiling. There were symbols from each of the previous puzzles he had solved to get to this point. However, right now he couldn't even reach it if he jumped. With the water continuing to rise, he came to a grim realization: he would have to wait for the water level to rise high enough to swim upward to access the dial.
This was one of the hardest decisions he was forced to make. All this time Cyril had been trying to solve it as fast as he could, but this puzzle's placement told him that he had to wait and let time pass or else risk not being able to finish at all. He couldn't use levitation, or manipulate the water to move himself up. With nothing to grapple or enough contact with the floor for a jump, this really was his only option. Standing in water rising to his waist, he fidgeted and tried not to focus on the room filling with water. He couldn't panic, panicking wasn't good. He had to keep calm or he'd use up all his air.His feet weren't touching the bottom anymore, and he had to start kicking to keep afloat. Throwing his arm up, he was still a few inches short. The machine for the marbles was almost completely covered with water, and soon he would have to dive down to access it.
Seconds passed, and he tried to grab the dial again. Still not enough. The machine was almost completely submerged, with only a foot of space from the room's ceiling. Again, he tried. At last–he got it. Quickly he started spinning the dial in the order of the puzzles he had to solve once he entered the trial. Ducking his head when the dial swung open, he grabbed at the air when a marble fell out. With the final yellow marble in hand, he held his breath as he dove below the rising water's surface. Reaching the marble machine, he fed it into the tubes and hoped the water wouldn't affect its ability to sink. It was falling slower in water than in air, and he was running out of time. At last, the marble settled, pressing the button completely down.
The roar of rushing water echoed through his ears as a force was pulling him down! Suddenly all the water in the room was being rapidly drained, and he struggled for air. Breaking the surface, he fell onto his side moments after, coughing and sucking in as much air his lungs could get. Soaked, but having succeeded, the danger period was over. Having recovered from fighting the currents in a miniature whirlpool, he wrung out his clothes as much as he could and squeezed water from his hair. Wiping his bangs out of his face, he went over to see the last puzzle yet to be solved. A color code, set for five colors. He could now confidently say that he knew what the right answer was.
"Red, blue, green, purple, yellow." Moving gears and grinding stone caused a platform to rise out from the ground, revealing a keystone. With a smile of relief, he picked it up, and turned to see the doorway in reappear. Running back to the nexus, he waved to the others with the keystone in hand.