Twenty-one year old Reimu Sanchez has to deal with a myriad of things in her life. Ranging from the dysfunction nature of her family, to her sci-fi shenanigans of her paternal grandfather, to the mystical nature of youkai. How will she fare in her own chaotic life? (Touhou belongs to ZUN, Rick & Morty belongs to Dan and Justin, this story is a reboot of TWWIDH. Crossposted on AO3.)

In a world where the Great Hakurei Barrier was never formed, the life of Reimu Hakurei pulls a genre swap, being the granddaughter of a certain mad scientist and taking the role as his main sidekick on countless adventures across the multiverse. (Note: It may become M-rated later on.)