"The Valkyrie and Death" is a game set in the realm of Norse myths where Valkyries select brave warrior souls for Odin. The main character, Mikoto Orikawa, known as "Death," grapples with leading wandering souls while trying to maintain a normal life. The app serves as a sequel to the popular story "I am Death" and can be enjoyed independently or alongside the original app, offering an immersive experience in a Japanese-translated version.

In this unique narrative, the Valkyrie, usually depicted as a powerful figure, is portrayed in a miniature form and interacts with Mikoto Orikawa, adding a twist to the classic tale. Players delve into the struggles of Mikoto as he navigates between his dual identities, encountering intriguing challenges and mysteries along the way.