D-Reaper

The D-Reaper (デ・リーパー) was originally a man-made primitive computer program created before the digimon were made, designed to monitor the activity of the Digital World, and if that world exceeded certain given parameters, it should erase that world and return it to nothingness. It is thought that the D-Reaper evolved abnormally in response to the development of the network and the dramatic evolution of the digimon.

Some years later, the D-Reaper absorbed a huge amount of information, and started an invasion not only of the Digital World, but also of the Real World. It was able to create various forms of "ADR" (Agent D-Reaper) by copying the digimon's fighting skills, thanks to the information it learnt from its study of digimon and human data. It's believed that D-Reaper came from a world that is located in the deeps of the Network, that is related with the God of Death.

=Forms and Agents of the D-Reaper=
 * D-Reaper ADR-01
 * D-Reaper ADR-02
 * D-Reaper ADR-03
 * D-Reaper ADR-04
 * D-Reaper ADR-05
 * D-Reaper ADR-06
 * D-Reaper ADR-07
 * D-Reaper ADR-08
 * D-Reaper ADR-09
 * Reaper
 * Mother D-Reaper

=Appearances=

<!--''Digital (Network) World Real World Chronicles''

The world's first computer virus (worm) infects ALPAnet (network for the Department of Defense). It is deleted by the Reaper program. 1980's The SIGINT (SIGnal INTerception) system known as Echelon begins operations. Under the leadership of the United States Department of National Security, communications bases are built in various nations across the globe. There is a theory that Echelon's self-defense program may have been a forerunner of the D-Reaper. 1986 Digimon data begins to flow into the Network (still a very small world). This event was accidental. 1990s Digimon begin autonomous behavior within the Network. Through expansion of the network and volumes of accumulated data on human history and natural history, digimon begin their own "evolution". 1994 The Network equivalent of the Dark Ages. The four Sovereigns defeat opposing forces and become "gods" that protect the digimon and their universe, the Digital World. At the same time, digimon begin to create "miniverses" which are suited to their character and abilities. 1997 The American Federal Bureau of Investigations activates "Carnivore"(currently known as DCS1000), an e-mail interception and surveillance system. It is believed that Echelon information surveillance sites were also set up in US Army Occupation Bases in Japan. 1999 Use of the Network becomes widespread, and the amount of data being transmitted increases exponentially. As a result, the active territory available to digimon increases as well. 2001 The Japanese SIGINT Project begins operation, using the main system known as"Hypnos". While Echelon depended largely on broadcast interceptions, Hypnos focussed on the Wired network as well, making the Hypnos system leap to the top class level on the global field. 200X The Network Surveillance Systems such as Hypnos appear as storms in the Digital World and ravage the land. One of the four Sovereigns, Azulongmon, senses that the D-Reaper may reactivate from its long hibernation in the deepest pits of the Digital World. Using the power of the Digignomes, Azulongmon changes The Catalyst(a program that accelerates the evolution and Digivolution of digimon) into the form of a digimon called "Calumon", effectively hiding it from sight.>From this point onwards, the autonomous Digivolution of digimon is limited. 1948 -- Cold War Era The United Kingdom and United States of America enter an agreement. A secret agreement for the Western nations to work together on a Signal Interception system begins. 1980s Artificial life research using computers begins in various countries. A primitive simulated life form, the Digignome, is born for the purpose of communication experiments. 1984 In a research facility in Palo Alto, Assistant Professor Rob "Dolphin" McCoy begins research of a virtual wildlife form, "Digimon". Students such as Jiang-Yu Wong participate, calling themselves "The Wild Bunch". 1986 The Digimon Project attracts the attention of young researchers from across the globe. However, the Japanese company funding the research withdraws its support, and the research team disbands. The digital monsters born of the Digimon project are frozen. 1990 Tierra, an Artificial Life research project focusing on "evolution", begins operations. In the Tierra system, a Reaper program causes mass genocide when lifeforms have multiplied beyond a certain amount of memory. 1993 Gorou "SHIBUMI" Mizuno, a former member of the Wild Bunch, continues his own independent research to expand the digimon program. However, he is in a traffic accident and left in a semi-concious comatose state. 1997 One of major toy manufacturers in Japan makes a portable game based on the Digital Monsters characters. This hit product becomes explosively popular, and children grow to become quite familiar with Digital Monsters. 1998 Digital Monsters are made into a collectible card game. This functions as a sort of communication tool for children to meet new people and make new friends. 1999 The TV animated series "Digimon Adventures" begins broadcast in Japan. 2000 The TV animated series "Digimon Adventures 02" (Season Two) begins broadcast in Japan.

The Japanese government, lagging behind other countries in the realm of information surveillance, attempts to make up for lost time, begining its own Network Surveillance/Counterespionage SIGINT Project. The basic concepts and implementation are directed by an ambitious young scientist, Mr. Mitsuo Yamaki. There are an increasing number of errors and accidents caused by the autonomous activity of digimon within the Network. Yamaki terms these "Wild Ones", and begins to eliminate them. 200X (-1) Rika Nonaka makes continues to win match after match in the Digimon Card Tournament. However, in the final round, she loses against Ryo Akiyama, a young teen from Kyushu. Some time after this, Ryo is led into the Digital World by Cyberdramon, and continues his journey. 200X Renamon, Impmon, and Terriermon "Realize" or materialize within metropolitan Shinjuku. Henry "Jian-liang" Wong meets Terriermon through an American online PC game. Takato Matsuki interacts with Digignomes and creates Guilmon. -->

One day the Four Holy Beasts used the Digimon Entelechy, Culumon, to evolve the Digimon to Ultimate so they could stop the ravenous program. They were successful and the D-Reaper was locked away into the center of the Digital World. Years passed and the D-Reaper mutated and gained power, awaiting the day it would be freed and to continue its given task.

The Four Holy Beasts sensed the D-Reaper's growing power and began to prepare to battle the program again, but Culumon was transported into the Human World. The Digimon Kami Zhuqiaomon sent the Twelve Devas to recover Culumon, but met resistance from the Tamers. When the Tamers and Culumon made it to the Digital World the D-Reaper's Chaos was already beginning to spread, deleting anything it touched. With Culumon returned, Qinglongmon told the Tamers to return to their world, but this was what the D-Reaper wanted for the D-Reaper had possessed a human girl named Katou Juri.

The Tamers returned to their world and the D-Reaper started to infest Shinjuku. After a long and grueling battle the Tamers and the Four Holy Beasts with the help of the Wild Bunch and the Ultimate Digimon devolved the D-Reaper for good.

The D-Reaper is represented in the Chaos Wasteland stage.

=Notes=

Spanish
En el doblaje latinoamericano de la serie Digimon Tamers, el nombre del D-Reaper fue doblado erróneamente como "delipa" debido a la mala interpretación de los fonemas japoneses De Riipaa.

=References=