Synopsis
While heading to school, Hiiro Ryuugasaki hears an odd voice coming from his storage shed. When he looks around, he discovers a smartphone with the popular digital card game "Shadowverse" already installed. Believing that his grandfather has finally bought him a smartphone after countless requests, Hiiro doesn't think much of it. Later that same day, Hiiro learns something troubling about his classmate, Mimori Amamiya. She has become the latest victim of Takuma Kibakura, a fellow Shadowverse player who takes his opponents' phones after winning matches. Resolved to get back Mimori's smartphone, Hiiro steps into a thrilling new world filled with intense matches and fierce Shadowverse opponents—including the powerful Lucia Yonazuki.