{Story under heavy editting}
[I do not own HighSchool DxD and Kamen Riders. HighSchool DxD is owned by Ichiei Ishibumi and Kamen Riders own by Toei Company LTD. i only own by oc Kazuma/Hyoudou Ryusei]
A young man has been transported to DxD world af...
After what happen yesterday, Ryusei has complete the Full Full Bottle. With this new upgrade, he can now can evenly match with Evolt, just wish that he will not be using Evol Driver anytime soon.
"Nii-san!!", Issei come down with Asia, Rias and Sona. "I've heard what happen yesterday. A new monsters?!! You should call for us!!", said Issei.
"You were training, Issei. I dont want to disturb your training", said Ryusei. He reveal his Full Full Bottle to them. "Because of the battle happen yesterday, i completed this for our battle in the future", said Ryusei.
"What is this, Ryusei-san?", ask Sona. "Full Full Bottle. It is an extension of my hazard form. Using this, i can stabilize my Rabbit and Dragon form.", he said.
"If you want me to create one for Saji , it will take a long time", said Ryusei. "I will need an upgrade?", ask Saji. "You never know, Saji. Your enemy in the future might be more powerful than Kokabiel", said Ryusei.
All of them silent. "Well then, we will leave that to you, Ryusei-san", said Rias, cutting the silent. "Well, i will", said Ryusei.
-Next Day-
Ryusei now in simulation room. Again, with a help of gremory, their house is like a mansion now. Ryusei has his own lab tbat has simulation room for him to test his device.
"Take 1! DragonDragon!", said Ryusei. Hetake out hazard trigger and full full bottle and attach it at the build driver.
*Dragon and Dragon!* Ryusie rotate the crank. *Are you ready?!* "Henshin!". 'Overflow! Ao No Kinniku Fighter! Dragon Dragon! Yeaaah!*
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(Credit to the owner of this beautiful fanart)
A hologram of smash can be seen. Ryusei in his newly found form, charge at the hologram smash.
-few minutes later-
Just like that, Ryusei manage to defeat hologram smash but it just a smash. What happen if he engage with Evolt? Against kamen rider is another level.
-Next Day, Academy Cafeteria-
"A trip to Kyoto?", ask Ryusei. "Yeah, well its for the 2nd year class only. You'll be stay-". Ryusei cut him off. "I'll be going too. But not following your class", said Ryusei. "How about your classes?", ask Issei. "Let it be. Skipping a few wouldn't hurt..", said Ryusei.
Though, originally, you have a knowledge of what happen. This so call Hero Faction attack at Kyoto...is that your plan all along?
"Yeah," think Ryusei. "One of them wielding a strongest sacred gear, Longinus Spear", think Ryusei.
I assume the user is the leader of that faction..?
