AN: Welcome back to another one-shot but this one is involved something that been keep ask on the review and I decided to get this done and out of the way!
I don't own Kamen Rider Ryuki or Akame Ga Kill!
Ryuki: War of Revolution!
A large explosion could be seen from the imperial palace as two figures fall out onto the street.
The first one wore a red bodysuit with black and silver armor and a matching helmet. His left arm had a dragon-shaped gauntlet with face of red metal Chinese theme dragon. This is Kamen Rider Ryuki.
The other one wore a dark bodysuit with his chest armor looking almost like a knight's breastplate, but segmented giving it a look like a bat wing of some sort. He was holding a thin sword with a bat on the hilt. His helmet was black and had a pointed visor which looked like it had come from a knight. The mouth plate looked like a mouth with fangs though. This is Kamen Rider Knight.
"Tatsumi… are you still with me?" Knight asked as he struggled to get up from the ground.
"I'm not done yet… but I cannot believe that he has that thing!" Ryuki exclaimed pointed to the giant teigu rising from the imperial palace of the capital.
Standing on top of the imperial palace was a massive robotic humanoid. This was none other than the very first teigu in the history: Shikoutazer!
Within in the massive mecha was a man donned in gold and crimson armor which had gold wing-like protrusions on the face and shoulders. In his hand was a scepter which was styled after an eagle or some large bird with its wings closed. This is Kamen Rider Odin.
"With Honest gone… now I can focus on you two and I will finally get my wish to rule the Empire for eternity…!" Odin stated cold and angry.
Soon the massive mecha fired gold beam at the two Riders and explosion occur. But there was the sound of roar been hear as Dragredder who carried both Ryuki and Knight out from the danger of the attack.
"How can you endangered so many people when fighting in the real world!?" Knight questioned to Odin's sanity.
"How dared you call yourself an emperor and harmed your own!? Isn't your duty to protect your people!?" Ryuki growls.
"Shut up! The empire lasted a thousand of years! With you two gone, I will get my wish and become the ruler that everyone will worship!" Odin argued before having his teigu slammed its palm on Dragredder and send the two Riders to fall to the ground again. But Knight went ahead and got out a card and inserted to his Dark Visor rapier.
"ADVENT!"
Soon DarkWing emerged from the nearby window and grabbed the two Riders and moved them away to safer grounds. Dragredder soon got back up and tried to fend off the giant mecha with flames but the Shikoutazer's armor is heavier resistant against the heat.
"NASTY VENT!"
Soon DarkWing flew in and aiding Dragredder by releasing high pitch voice at the Shikoutazer, interrupted the phoenix theme Rider's control.
"Why you…!" Odin shouts before pouring his power into the teigu and making it firing gold feathers at the two Mirror Monsters and the street of capital as they were lit up in a blaze.
"With the bloodline of the first emperor in me, I was given the heavy responsibility!" The giant mecha shouts before firing more lasers. "How could you know the responsibility of my burden!?"
"I can never know your responsibility…" Ryuki said with angry. "But. Because of you and everyone in the palace… so many people suffered! Someone like that doesn't deserve the wish!"
"If you really want that wish, then fight us on the even ground!" Ryuki shouted before got out his Rekka card.
"That is right! I won't forgive the ruler for endangered his own people! Even though you might not be under Honest's control but you're now Kanzaki's pawn!" Knight shouted before got out his Shippu Card.
Soon Ryuki's gauntlet and Knight's rapier changed appearance as they become Drago Visor-Zwei and Dark Visor-Zwei as they inserted their cards into them and triggered their strongest forms.
"SURVIVE!"
Ryuki's original red bodysuit was replaced with a black one with red chest armor that looks like Dragredder's face. The interior of the chest armor had silver ridges and a golden line going down the center. Above the silver ridges were two black slits that resemble eyes. The shoulder pads looked like horns that curved backward and looked like they were connected to the chest armor. On both of his forearms were red guards with gold added on armor that resembles a dragon's head. His shin guards were also red with the golden dragon designs as well. The helmet looked like the same as before, but the top of the face guard was golden and with two golden antennae sticking upwards. His deck was no longer black, but red just like his armor. This was Kamen Rider Ryuki Survive Mode!
Knight changed in the same way as Ryuki did. His bodysuit turned pitch black while the deck on his belt turned blue. His torso armor changed to a royal blue lined with gold, making it appear like bat wings which extended into his shoulder plates. Knight's helmet turned black, but his visor had turned golden with the tips of it grow longer. This was Kamen Rider Knight Survive Mode!
Soon their Mirror Beasts come beside them in their evolved form as Dragranzer and Darkraider. Both Riders leap onto the back of their respective Mirror Beasts and flow straight toward the Shikoutazer!
Odin forced the Shikoutazer to firing beams but the Mirror Beasts dodging them as they trying to get close to the massive teigu. The Riders and their Mirror Beasts fired their attacks but the attacks bounced off the armor of the massive teigu as the Riders and their Mirror Beasts evaded the laser beam attacks.
"Why don't you just surrender and let me have the wish instead!?" Odin exclaimed as he feeling frustrated at the two Riders.
"Tatsumi, we need to force that thing into the mirror world or the capital will suffer!" Knight Survive shouts.
"You don't have to tell me twice, Wave! But I have this!" Ryuki Survive shouts back before getting out a card and inserted to his Drago Visor-Zwei.
"STRANGE VENT!"
Soon the card in the Drago Visor-Zwei changed before Ryuki closed the compartment again.
"FREEZE VENT!"
Suddenly the Shikoutazer froze in position and couldn't move as Odin looks shocked at this event.
"What!?" Odin snapped as he couldn't make his teigu respond.
"That is more like it…!" Knight said before placing a card in his Dark Visor-Zwei.
"BLAST VENT!"
Soon Darkraider fired twin hurricane blasts from his wings at the massive teigu in the process, though it might not damage it enough but forced it back few feet.
"SHOOT VENT!"
Ryuki and Dragranzer fired rapid meteor-like blasts at the massive teigu, though it didn't cause it to fall there were some crack on the chest armor, sparks and electricity appeared.
"Even something that big really has such weak point!" Ryuki shouts as Dragranzer charged ahead of the laser beams and slammed his head to the chest.
"Let's help them out, Darkraider!" Knight shouts before he and his Mirror Beast helped out with pushing the massive teigu backward.
It wasn't long until a bright light occurs as Knight, Ryuki, and Odin who was in the massive teigu vanished from the capital completely.
(In the Mirror World)
Soon they reappeared in the mirror world as Odin looks around in surprise.
"How dared you!?" Odin shouted angrily at the two Riders before sending them off with powerful blast from his teigu. Through the explosion, Odin hears two familiar words announced.
"FINAL VENT!"
Out of the smoke, Ryuki and Knight emerged from the explosion as the two Riders ride on their Mirror Beasts in their bike mode.
They were high in the air as they were dived toward the massive teigu's chest. As a result, the massive teigu exploded in the process. Both Riders jump to the ground and looking at the explosion from the destruction of the teigu.
"Did we win…?" Knight asked.
"No…" Ryuki said, got a bad feeling like a gold light raising from the smoke. "The fight just begin!"
In the gold light was none other than Odin. Though they weren't sure if he was still the child emperor or not before he waved his hands. He soon released a barrage of golden feathers at the two Riders before they were sent flying backward as sparks flying off their bodies and they groan on the ground in pain.
Ryuki managed to get back up the ground first before firing fireballs from his Drago Visor-Zwei at Odin. But the phoenix theme Rider teleported away from the shots and reappeared behind Ryuki before slashing him.
"Tatsumi!" Knight shouts as he runs to aiding Ryuki in his fight.
Odin soon vanished when Knight tried to slash him and trying to look for the phoenix theme Rider.
"Wave, look out!" Ryuki warned.
But it was too late when Odin reappeared and slashes Knight with his dual blades in his hands with multiple slashes.
It wasn't long until Knight collapsed against a tree as his armor vanished as he succumbed to his injuries. Before Odin could finished him off, Ryuki charged forward with his Drago Visor-Zwei as this made Odin sidesteps from him.
Soon Odin jumps over his shoulder and released downward slash on him as this made Ryuki screamed in pain before he collapsed straight.
"ADVENT!"
It wasn't long before Ryuki was struck by the fast moving of Odin's Mirror Beast as sparks flying across the air. Soon Odin comes in and slashes Ryuki in the multiple places as one of the spot happened to be Ryuki's Advent Deck before Ryuki was thrown flying backward.
"TATSUMI!" Wave shouts in shock.
Soon Tatsumi groans in pain after his armor disappeared from his body before Odin come to deliver the finishing blow.
So this is it… I lost, I'm sorry that I cannot revive you… Sayo. Ieyasu. I guess that I will be coming to see you soon… Tatsumi thought as he prepared to accept his fate at Odin's hand and closed his eyes. He swears that he could hear Wave shouting to him.
Odin was about to raising his weapon into the air and landing down on Tatsumi… as the sound of blow can be heard. One. Two. Three times. This made Tatsumi opened his eyes hesitantly, he stared up at the face of Wave in his teigu, Grand Chariot!
It wasn't long until his eyes wide at the hole in Wave's chest and realized what happens.
"…Wave!" His heart plummets at the sight of his rival took the blow for him.
Wave managed to move himself and Tatsumi far away before his teigu armor disappear as Wave collapsed to the ground.
"Wave…! Why did you do that!?" Tatsumi asked with disbelief expression. Even if he tried to get Wave help… there is no one with the skills being able to help him where he was. "Didn't you say that your wish is to make the Empire what it was before Honest took over!? Then why did you have to saved me!?" he demands angrily at him.
"It's because… we're comrades… even though I was naïve back then," Wave spoke weakly, "right…?" Tatsumi noticed that his hand slowly disappearing in the process due to the effect of Mirror World. He then looks back to where his deck was and it was shattered by Odin's attacks.
Wave uses the last of his energy to get his Knight Deck and passed it on to Tatsumi.
"Tatsumi. Please… fight in my place… bring a better future… to Empire without people like… Honest…" Wave then closed his eyes and to Tatsumi, his hand felt cold. Tatsumi's tears started pouring out like a waterfall.
"Wave… WAVE!"
AN: I hope that you're happy as I managed to make a Ryuki crossover one-shot so don't complain about it more! Though this focused more on the conflicts of Rider War than events going out in Akame Ga Kill. You want to know why I have the kid emperor as Odin? It's simple due to Kanzaki need a sleeping agent/pawn to watch over the events and make sure no outside interference especially taking out those like Honest. Anyway, be sure to review or message me for any questions, comments, or concern. And don't be afraid to look at my other stories.
