A small dog-like creature flees from unknown pursuers. Identified as a "Create Monster," it is rescued by protagonist Kakeru. In return, the creature gives Kakeru a unique Live Change card. This card enables Kakeru to protect the creature but also pulls him into unforeseen conflicts. The creature's background and motivations remain unexplored. Its role centers on initiating Kakeru's journey through the gift of the Live Change card, serving as both a plot catalyst and a companion figure. No development, origins, or specific traits beyond this initial appearance and action are documented.