Infinite Dendrogram

Infinite Dendrogram is a light novel series written by Sakon Kaidou and illustrated by Taiki. It began as a web novel on the user-generated site Shōsetsuka ni Narō in 2015, capturing the growing wave of LitRPG and VRMMO-themed narratives that were prominent in Japanese web literature at the time. Its commercial success led to a print publication under the HJ Bunko imprint, which expanded the reach of its intricate world-building centered on the eponymous full-dive virtual reality game.

The design of the series centers on the concept of 'Embryos', unique AI-driven companions that evolve alongside their users, reflecting the distinct personalities and playstyles of the characters. Taiki’s character designs are noted for their detailed, high-fantasy aesthetics that blend mechanical and magical elements, matching the game's theme of near-infinite customization. The series has been received as a foundational work in the modern VRMMO genre, praised for its complex rule sets and the strategic depth of its combat encounters.