[Kamen Rider Saber x Stella Sora Crossover!] Years after Kamen Rider Saber defeat Meggido, the world is peaceful again. However Time Jacker steal Wonder Ride book and Seiken to scatter them around new world, Touma is worry and meet Sougo Tokiwa who explain that he need to find the successor. He agreed as they go to Prime Earth to meet the successor of swordsman. They find young man who was a novelist writer, and tell the young man to save the world of Stella Sora from the Meggido. He accept it as he go to the world of Stella Sora as Tyrant of the world and the Swordsman of new world. He will meet many people and fight new enemy, can he save the world from the destruction?

[Kamen Rider Gavv x Reverse Isekai Mega Man Crossover!] After the fall of Stomach Family, many of Granute's family are exiled their relatives after seeing them eat the Dark Snacks previously as the Granute become despair. Until the group of lost Granute meet the Time Jacker to chosen them to become their army and revive the Stomach Family, as they join the Neo Stomach Inc with the revive Stomach Family. The Time Jacker found the world of Robot Masters to merged with someone else's world into one. Kaguya notice this and decide to find the successor of Gavv to stop them. Follow the story of the new gen Kamen Rider Gavv and Mega Man who will make humans co-exist with Granute and Robot Masters while prevent the Dark Snacks happen.

Sequel to the New Era Arc and Great Gotcha Chemy Hunt. After Kamen Rider Gotchard, Ichinose Hiroya reclaim all the Level 10 Chemies, he and his allies will not only continue to capture all the remaining Chemies, they'll have to face multiple enemies. Megid, Deadmans, Jyamato and the Three Dark Sisters. With the new enemy surfacing, Glion, attempt to capture all the Chemies for the Door of Darkness. Along the way, the Legendary Hero, Nomura Ryoji, returns after 10 years. How would Hiroya react when he meets Ryoji face to face? Now, a new adventure awaits.