When Link, Zelda, Midna and Fierce Deity go to enter the castle, but as soon as the door opens, they discover that they can't see the path.
"Let me try Wolf Form" Link said. He transformed into his Wolf form, while Midna transformed into her Imp form, and they entered. Soon, they're attacked by several Chaos Beasts, which Wolf Link paralysed with his senses, then the Chaos Beasts were destroyed one at the time by Link's bites. Once they Chaos Beasts are defeated, a switch appears, and Imp Midna pulls it, which causes the strange fog to lift.
"Well Done" Zelda said, to which Midna replied "It was nothing", and they entered the castle.
As soon as they reach the first room, the doors were locked behind them.
"What the?" Midna asked, to which Link replied "It's to help slow us down"
"Right" Zelda replied. They look around and notice that there are four blocks in front of them.
"Alright, we'd have to look around for switches" Link said. They look around for a couple of minutes and discover four switches.
"Alright. Now, we'd have to just move these blocks to the switches" Link said. The others nodded, and they dragged the blocks to the switches. Here, they saw two doors unlock. In addition, they found a chest.
"Let's see what in it" Fierce Deity said. He opened the chest and found four Dungeon Maps, which he gave one to each of them.
"Alright, good luck" Fierce Deity said. Link and Midna go through one door, while Zelda and Fierce Deity go through the other door.
Link and Midna
As soon as they enter the room, they're ambushed by Chaos Floormasters, which they narrowly avoided. Link and Midna struck out, and after a couple of hits, the Chaos Floormasters were destroyed.
They head across the passage but soon discover a Chaos Knuckle charging at them. Link blocks it with his sword, while Midna fires a powerful Magic Bolt at it, knocking it back and dealing twenty-five hearts of damage to the Chaos Knuckle, reducing it to twenty-five hearts, and immediately break the armour.
"Nice" Link said, but they were hit by the Chaos Knuckle's thrown Sword, dealing five hearts of damage to both, reducing them to thirty-five hearts. Immediately, Link used his Double Clawshot to finish the Chaos Knuckle.
"That wasn't too bad" Link said, and Midna agreed. They then head into the next room, where they're ambushed by Chaos Vipers, although the Vipers missed their attack. Link and Midna then attacked, and in one strike, both Chaos Vipers were destroyed.
In the Boss Room
"One hit and those Vipers are dead? PATHETIC" Charon said as he watched the fights.
Back to Link and Midna
As soon as the vipers were destroyed, Link and Midna saw two Chests appear. When they open them, Link's reveals a Small Key with a one on it, while Midna's reveals a Small Key with a two on it.
"So, we go through separate doors?" Midna asked. Link walked up to one of the doors and saw that it had a one on it.
"Looks like it. These doors have numbers of them, so they must require the key with that same number on it" Link said. Midna nodded, then said "Good Luck Link"
"You too Midna" Link replied. They then put their keys in the door and went through to the next room.
Meanwhile with Zelda and Fierce Deity
Zelda and Fierce Deity enter the other door, and they are also attacked by Chaos Floormasters. Once again, they destroyed it in two hits each without taking any damage. However, Zelda was hurt when one of the Chaos Floormasters dropped on her head, doing two damage to Zelda, reducing her to thirty-eight hearts.
As they continue, they found their path blocked by a large gap in the floor. Zelda decided to float over the gap, and once she did, Fierce Deity warped to her.
"You can't float across this gap?" Zelda asked, to which Fierce Deity shook his head and said, "No. I can warp, but that's it", and they moved into the next room.
As soon as they arrive in the room, the doors lock behind and in front of them. Then, a Chaos Wizzrobe attacks. He teleported around multiple times, but Zelda, using her warp technique, strikes Chaos Wizzrobe with her staff, dealing 25 hearts of damage to Chaos Wizzrobe, reducing him to twenty-five hearts.
Chaos Wizzrobe then started copying himself and spreading across the teleporters. However, it didn't help, and Fierce Deity destroyed Chaos Wizzrobe with a second strike.
When Chaos Wizzrobe was destroyed, two Chests appear. Zelda opened one Chest and found a Small Key with a three on it, and Fierce Deity opened the other Chest and found a Small Key with a four on it. Briefly looking around, Zelda found that there was a three on one of the doors.
"I'm guessing that this door will only open if I use the Small Key with a three on it" Zelda said. Fierce Deity walked to the other door and saw a four on it.
"Good Luck Princess of the Light" Fierce Deity said. Zelda nodded, replied "Good luck to you too" and both go through to the next room.
Following Link
As soon as he enters the corridor, he finds, rather amusingly, two Chaos Stalfos playing cards. However, they soon see Link and launch their attack. Link avoids both and, with a Spin Attack, take both down in one blow. This allowed the door to unlock, and Link raced through the door.
As soon as he enters the room, a Chaos Elite Soldier attacks him. Link is hit by a Sword Beam, dealing three hearts of damage, reducing Link to thirty-two hearts. The Chaos Elite Soldier took a swing at Link, but Link blocked the attack with his Shield. Then, Link struck with his sword, dealing twenty-five hearts of damage to Chaos Elite Soldier, reducing him to fifty hearts. Link took another swing, but Chaos Elite Soldier blocked it. Link then outwitted the Soldier by using his Double Clawshot to deal twenty-five hearts of damage per half of the Clawshot, or fifty hearts total, defeating the Chaos Elite Soldier.
A chest appears, and it contained a Small Key. This allowed Link to go through to the next room.
As soon as he did, a Chaos Wallmaster attacked him, but he saw it and avoided it. He then destroyed it with one sword strike. He then saw that he had to go over several chasms, which would only be possible by him transforming to a wolf. When he did, he easily vaulted to each of the cliffs.
He is then attacked by a Chaos Bat Swarm, as soon as he transformed back into a human, but took three hearts of damage to Link, reducing him to thirty-two hearts. With a bomb explosion, all the Chaos Bats were killed. This creates a switch, which Link pulls, and this unlocks the door. Link then goes through the door to the meet-up place.
Meanwhile with Midna
As soon as she enters the room, Midna is attacked by a Chaos Floormaster, which she avoids and strikes down with her staff in two hits. As soon as the Floormaster was destroyed, the area she's in starts spinning. Midna floats up to avoid the effects and proceeded.
When she gets across, she finds a Chaos Stalfos waiting for her. The Chaos Stalfos attacked, and hit her, dealing three hearts of damage to Midna, reducing her to thirty-two hearts. Midna, however, avoided the second attack by warping and kills the Chaos Stalfos with a powerful Magic Bolt.
A switch appears, and she presses it. Not only did the area stop spinning, but the fence disappeared as well, allowing Midna to proceed.
She was then attacked by a Chaos Floormaster, which she avoids and destroys it in two hits. She then deflects an attack from a Chaos Deku Scrub. She destroys it in a couple of Magic Bolts, but she is shocked to discover as she floats towards the door, the Chaos Deku Scrub regenerates.
"This must be a Regenerating Flower" Midna said. She destroyed the next Chaos Deku Scrub and managed to destroy the flower before a third Chaos Deku Scrub could generate.
A chest appears, and Midna opens it to find a Small Key, which she puts into the door, and enters the next room.
Meanwhile with Zelda
As soon as Zelda entered the corridor, she was attacked by a Chaos Roofmaster, which she destroyed in two Magic Bolts. She is suddenly shot by a Chaos Deku Scrub, which did three hearts of damage to Zelda, reducing her to thirty-five hearts. Zelda used an Arrow to destroy it, and she floated over to the Chaos Regeneration Flower, just as a second Chaos Deku Scrub appeared. She destroyed it, then destroyed the flower. The door unlocks, and she went through to the next room.
As soon as she entered, she had to float upwards, as she found there was no floor.
"Yikes" Zelda said to herself. A Chaos Wyvern then attacked, but it missed, and she used a Magic Bolt to inflict twenty hearts of damage to the Chaos Wyvern, reducing it to forty hearts.
The Chaos Wyvern was knocked back, but then smashed the platform Zelda was on, which dealt three hearts of damage to Zelda, reducing her to thirty-two hearts, but she generated another platform.
Zelda then attacked the Chaos Wyvern again, dealing twenty hearts of damage to the Chaos Wyvern, reducing him to twenty hearts. This time she avoided the tail as the Chaos Wyvern destroyed her platform. After a third Magic Bolt, the Chaos Wyvern is defeated. The floor returned, and a chest appeared. Zelda walked up, opened the chest, and found a Small Key. She put it into the door, opened it, and went through.
She was immediately attacked by a Chaos Floormaster, which she destroyed easily. Another Chaos Deku Scrub attacked her, and she took three hearts of damage, reducing her to twenty-nine hearts. She shielded herself and quickly destroyed the Chaos Deku Scrub, and the Chaos Regeneration Flower. This generated another Chest, and it contained a Small Key, which Zelda put into the door and went through it.
Meanwhile with Fierce Deity
Fierce Deity was immediately attacked by two Floormasters, which he avoided the first one, but was hit by the second one, dealing three hearts of damage to him, reducing him to thirty-seven hearts. Fierce Deity then destroyed the Floormasters with two attacks.
Fierce Deity then sees several gaps in the floor, which he warped over. He finds a switch, but when he goes to press it, he finds that he can't.
"Right. I need a box of some kind" Fierce Deity said.
He is then shot by a Chaos Deku Scrub, dealing three hearts of damage to him, reducing him to thirty-four hearts. Fierce Deity attacked with his Sword Beams, and while it took no damage, the Chaos Deku Scrub took no damage. Once Fierce Deity got close enough, he destroyed both the Chaos Deku Scrub and the Chaos Regeneration Flower.
Fierce Deity then saw a chest appear, and when he opened it, he found a Small Key. He then opened the door and went into the next room.
Here, he is attacked by two Chaos Vipers, who all shot Poison at him, which he stopped. He then struck one of the Vipers down with a couple of Sword Beams. He slashed down the second Viper and killed the third one with a sword stab.
Another chest appeared, and he found a small key, which allowed him to pass into the next room.
Soon, all four of them arrived in the same room.
"So, what now?" Link asked, but they found out when eight Chaos ReDeads attack. Avoiding the attacks, Link started firing Twilight Arrows at them. After a few hits, the two Chaos ReDeads fall.
Zelda warped around to avoid the two ReDeads and used her Magic Arrows to strike them. When they got close, she warped again and finished them with more Magic Bolts.
Midna did the same thing as Zelda, though she used Magic Bolts instead of Magic Arrows to destroy these Chaos ReDeads.
Fierce Deity used his Sword Beams to quickly fall the Chaos ReDeads.
At this, four Chests appear. They all opened it, and they found four Small Keys waiting for them.
"Now what?" Fierce Deity asked, to which Link, pointing to the door, said "Let's put their keys into the door, and see what happens" and when they put their keys into the door, and the door opened. They then went into the next room and climbed the stairs.
When they had climbed the stairs, Fierce Deity got an idea.
"How about we heal up and restore our Magic?" Fierce Deity asked, to which Link, Zelda and Midna agreed. Fierce Deity then used his Regeneration spell to heal up, then used some Magic Bottles to restore their magic. They then moved into the next room.
Here, they discovered several pads in the next room.
"Let me guess, Chaos Wizzrobe?" Link asked, to which he was answered with a Chaos Wizzrobe appearing, and several Light Barriers appeared, splitting Link, Zelda, Midna and Fierce Deity. The Chaos Wizzrobe quickly switches between pads, trying to both dodge attacks from Link, Zelda, Midna and Fierce Deity, while also firing off Magic Bolts at them. After a quick watch, Link gets a feeling that the next person Chaos Wizzrobe was going to attack was him. He armed his Twilight Arrow, and as soon as Chaos Wizzrobe appeared, shot him, dealing twenty-five hearts of damage to it, reducing it to twenty-five hearts.
The Chaos Wizzrobe then generated clones and spread them across the four pads. It then fired off a Chaos Shockwave on everyone, which Midna and Fierce Deity were hit by, dealing four hearts of damage to both reducing Midna to twenty-eight hearts, and Fierce Deity to thirty-one hearts.
The Chaos Wizzrobe then moved very quickly through the four, which none of them noticed until Fierce Deity noticed a subtle difference, which allowed him to strike, and kills, the Chaos Wizzrobe with a Sword Beam. The Light Walls disappear, and a door opened, which allowed the four of them to pass through and down the stairs back to the first floor.
In this room, they find four more blocks and four switches. Upon closer inspection, Link discovers that the switches and blocks had numbers on them. These four blocks are in an awkward position relative to the switches of the same number.
"OK, these blocks and switches have numbers on them. We're going to have to carefully move these around each other until we get to the switches" Link said. Everyone agreed, and they moved the blocks. Link moved first, and everybody else moved around each other until they reached the matching Switches.
The upshot of this is that four Chests appear, and when they're opened, the first Chest gave Link a Green Key with an N on it, Zelda a White key with a V on it, Midna a Black key with a C on it, and Fierce Deity a Blue key with an O on it.
"Where do these go?" Link asked, to which Midna replied "We'll go on and see" and they headed back up another flight of stairs to the second floor.
When they arrive in the room, Zelda discovers what seems like one door, but upon investigation, Zelda discovers there are four doors. Then, Fierce Deity finds another four doors.
"Hey, Zelda, Link, Midna, look at this" Fierce Deity said. He put his key to the door, and it unlocked for him.
"Try the other doors" Fierce Deity said. Link, Zelda and Midna then tried doors, and after a couple of attempts, they find their doors.
"Good Luck" Fierce Deity said. The rest nodded, and they went through the doors.
A/N: Next Chapter, it's time to show just how far Link, Zelda and Midna have come since they set off on this journey.