The story revolves around Lumine, a traveler across the multiverse, Aurora, a goddess hidden in the shadow of the Alchemist and Kamen Rider Gotchard, and their mascot guide Paimon. Lumine is on her way through the seven nations of Teyvat in search of her twin brother, Aether, who was separated from her by an unknown god. Aurora, a goddess forgotten from Teyvat's history, and is also Kamen Rider Gotchard, who holds the key to "the door of darkness". She had almost no goals in her life after awakening and agreed to go with Lumine for some reason. Together with Paimon, both girls go on a journey through the 7 Nations of Teyvat, having adventures together, solving mysteries, and problems in the countries. What is on their side of the journey? What mysteries are waiting for them to solve in Teyvat?
2 parts