The D-Reaper was originally created to prevent Digimon from growing beyond their limit. Ironically, however, the D-Reaper itself evolved beyond its own limit. In the Digital World, the D-Reaper was simply a massive gelatenous red blob that would delete everything it touch. In the real world, however, the D-Reaper had a different approach of destroying things. Instead of simply coming in contact with material, it used a serires of agents to move around and do its bidding for it. Each set of agents it unique from the others and each serves a differnt purpose. All of the D-Reaper's agents are connected to the D-Reaper itself by a red cable, which, when severed, will destroy the agent attached to it.