When all humans have been extinct, what would happen to a son of the HIDEN president being thrown so far off into the future and the only thing he has to trust is old friends from the past? (Cross-posting this on Ao3. Same account name.)

After the invasion of the Inves and the sacrifice of Kamen Rider Gaim, life has lived on in normalcy for years. Little did everyone know, in the shadows, people known as shinobi have been training and living with society in secret. Unbeknownst to them all, a greater evil has been slowly resurfacing, aiming to eliminate all humanity. Just when the world needs a hero, a new Gaim will raise their flags to fighting against the Inves with the help of the shinobi. Watch as our hero battles monsters, other riders and shinobi, and their past. (Disclaimer: This story is going to have suggestive scenes, harsh words, pretty much stuff like in the games and anime. Reader discretion is advised. I don't own any rides to kamen rider, Senran Kagura, or any of the art and pictures that will be shown in the story. This is my first time making a story that's for mature readers so...let's see how it goes.)

In this current present, Earth has always been protected by superpowered figures known as Kamen Riders. What made them truly odd what that the main primary riders are composed of..females. Not a single Male fron the Heisei era, even from the Showa Era. Both primary, secondary and auxiliary... until one day..a boy becomes a rider and the cycle has been broken

(I don't own Kamen Rider Saber or That Time I Got Reincarnated As A Slime and the pictures and videos in this fanfiction) One year has passed when Touma Kamiyama and his comrades saved the world from disappearing. The swordsmen were gathered together in the Sword of Logos headquarters for an important gathering before they will go their separate ways. However, everything changed when a mysterious black vortex appeared above them and sucked all of the missing Wonder Rider Books and Holy Swords, including Yuri, the sword of light. Touma and the others were unaware of the situation or where their books and swords will be taken. Three years later, in heaven, the spirits of Luna, Tassel, and Bahato encountered a young man who died from an accident after saving a little girl's life from a bus accident. Because of the young man's bravery, they decided to give him a second chance to live in another world, and then they gave the young man a little gift before he left heaven and began his journey in the new world. That young man's name... is Sasuke Takahashi.

Takahiro Kamiyama in his free time is a novelist. Writing books based on his previous adventures as Kamen Rider Saber. Just when he was running out of ideas, he wouldn't have to wait long as supernatural beings suddenly make him spring into action, and start a new story.

In the MHA universe, people see quirks as a gift or a curse, and for this Y/n, he sees his as a curse, having to listen to him and be his host, follow his story

i do not own kamen rider or My hero academia, kamen rider and mha belong to their respective owner this is just for entertainment (feel free to read it)

Waking up and finding out that you've ended up in another world as a familiar of a budding witch can be jarring for most. However finding out that your toys became real, that's a whole 'nother beast in of itself. So, follow our MC -Ryuto- as he tries his best to not kill is tsundere of a master.

Guy name y/n got reincarnated in infinite stratos but a few things are different

Y/n a Otaku and Kamen Rider fan also the smartest person, he have play games and never lose once. When he was out of food he went to the store to buy ingredient for food but suddenly got strike by lightning and met God