Infinite Dendrogram

In 2043, "Infinite Dendrogram", the first fully immersive VRMMO, launched with technology so advanced it perfectly replicated all five senses. It offered players a world of endless possibilities. Two years later, Reiji Mukudori, a soon-to-be college student, finally gets his hands on a copy. With guidance from his older brother, Shuu, and Shuu’s partner, Embryo, Reiji sets off to explore the vast world of "Infinite Dendrogram".