After Decade merged 3 worlds together to save the rider's world he had a glimpse in to this world's backstory and a new Rider. With a new driver and two new devices as well as a weapon, gifted to him by a mysterious device called the Rider Gacha (A/N I was inspired by the Gashapons in Japan) he seals those items away for the next Rider to find. After that, he lays his head down and gave his life to the universe...