As he remembers leading a bountiful life, he can’t bear living in a world akin to the Dark Ages, where not even the internal combustion engine exists. Ash envisions the rebirth of a civilization where housing with proper sanitation is the norm and the world is connected via a means of transportation faster than horses. For that reason, he is eager to consult books containing knowledge from a highly-developed ancient culture that is rumored to have existed far in the past.Ash makes use of the church’s resources, learning how to read and obtaining the knowledge that he seeks. In addition, he enlists the help of the people around him, including Maika, the village chief’s daughter. Together, they aim to develop their own village.This is only the beginning of the story about a young boy who sets out to revolutionize the world in order to rebuild civilization and create his ideal life!

    However, a millennium has passed, and any trace of them has vanished off the face of the planet. That is, until the youngest and most talented royal daughter of the True Bloods awakens in the modern day. Vampire Princess Ristia has only one wish—a cute little sister! Monstrously strong, skilled in magic, and incredibly beautiful, people regard her as an "angel," but she assures everyone she's just a normal girl. Can this "normal girl" find the little sister she so desires? Follow this (unusual) vampire through a fanservice-filled sibling-searching fantasy adventure.

    When he uses his phone to take a picture of himself with the local shrine’s divine mirror, he is whisked off into another world – one heavily steeped in the lore of the old Norse myths. Using his knowledge gained from school and from his solar-powered smartphone, he has the chance to bring the Wolf Clan, the same people who cared for him, to prominence, all while earning the adoration of a group of magic-wielding warrior maidens known as the Einherjar.