What you recognize I don't own. Thoughts are in italics and their civilian names will be in the Japanese form whenever possible
The Kamen Riders were battling a tough enemy that required all of them when finally the enemy was defeated and they all came together so that they could talk without shouting
"We did it"
"Yes we did, now then..."
"Wait where's V3?"
They all look and find V3 lying on the ground with several citizens surrounding him protectively. The reason why was because they were still sort of in shock and didn't fully realize that the battle was over so the other Riders went over to him, finding that he was still alive but only just
"V3 hang on we'll get you to where we can help you"
"No...time...injuries too severe...did we...win?"
"Yes, we won"
"Good"
With those words V3 died and one of the cops who managed to get involved asked a valid question
"What now? I know your identities are kept secret for a reason but..."
"We have a place where we can bury him"
Kamen Rider Drive spoke up
"I would be honored to help bare him to his final resting place"
"Then follow us, we'll explain more once we're there"
So the Kamen Riders leave and soon arrive at a small out of the way place
"Where are we?"
"V3 bought this place a long time ago in his civilian identity and later told us about it when he initially thought we had lost Riderman. He continued showing us until normal people were called to become Kamen Riders because it was more likely they would die in their civilian identities then there Kamen Rider identities instead of us cyborgs. We were always watching in the shadows though just in case we were needed to help protect the Kamen Rider's identity"
"Wait does that mean when Fourze and I fought..."
"Yes, we waited to see if he was truly gone, if that had been the case we would have carried his body away and then made a cover story for his civilian identity. We know it was wrong of us to prepare something for your civilian identities without your knowledge or permission but we felt it was the best option at the time"
The group then holds the funeral for V3
"Farewell V3 you will always be remembered"
"Rider 1 is it possible for us to visit in our civilian identities without risk?"
"Yes V3 made sure of that a long time ago, the gate you passed is designed to recognize a Rider belt no matter what so as long as you're wearing your belts when you come here you can visit. We always make sure to add new Riders as soon as we find out about them and enter what we can digitally through satellites"
"That's good to know, what are you going to do about his civilian identity?"
"Don't worry we have that covered, for now all of you need to get back to your regular lives just in case you're needed where you live, especially you Kamen Rider Drive, you currently still have enemies"
"You're right I do, and it isn't a good thing I miss work in my civilian job considering what I do for a living"
Just then Fourze speaks up
"Maybe we can all meet in our civilian identities sometimes and compare stories and techniques that help us cope with our double lives"
"That would be good"
The group splits up. A few days later there was a thing in the paper that mentioned that Kazami Shiro had gone fishing with Yuki Joji when a storm (that just happened to have happened at the right time) capsized their boat and both went into the water. It went on to say that as soon as he washed up on shore Yuki Joji alerted the authorities and a search was conducted but Kazami's body wasn't found, he was currently considered missing and most likely dead, if not found alive within the next few days he would be declared legally dead. Meanwhile Riderman went to where V3 was buried and discovered something that really made him mad, mad enough to call Riders 1 and 2 who came and also got mad at the discovery. After that they managed to call all the Riders together though for Drive it was a bit harder due to his job as a police officer (though no one was aware of that yet) but he managed
"What's wrong"
"Look"
Everyone sees the desecrated grave where there was dirt that uncovered the casket and the casket was empty
"Who did this?"
"More importantly who found out about this place?"
That scares everyone more than anything due to a lot of enemies wanting to get back at the Riders any way possible
"We'll find out soon enough"
"Right"
So the group splits up hoping for clues not realizing that they'd already been given a huge clue the day of the funeral though they didn't realize it at the time. They all gathered back at the grave and reported no other clues
