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Name & Etymology
Design & Analysis
Digimon Reference Book Digimon Life Anime & Manga
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⇨ Japanese
A Fallen Angel Digimon which has the appearance of a giant male goat. It is also a dark being born from the lingering thought-data of an Apocalymon that attempted to destroy all life. Like Apocalymon, its governing principle is the extermination of all life. It specializes in the black magic of the Dark-species, and its personality is endlessly cruel. However, it is highly intelligent, and is also a tactician. Its Signature Move "Black Sabbath" is a dark incantation in which it prays for a festival of death. Those who hear this spell will soon die. Its Special Move is generating a cloud of darkness which causes everything to decay (Death Cloud).
Digimon Reference Book

Attack Techniques[edit]

Name Kanji/Kana Romanization Description
Black Sabbath [1] ブラックサバス Burakku Sabasu Uses a dark incantation to pray for a festival of death, those who hear this spell will soon die, or fires a dark shock wave from its hand.
Death Cloud [1] デスクラウド Desu Kuraudo Generates a cloud of darkness which causes everything to decay.


Evolves From[edit]

Evolves To[edit]



Digimon Tamers: The Adventurers' Battle[edit]

Mephismon was formed from the remains of an Apocalymon. He was chased by an Omegamon and fled to the Tamers universe. There he assumed the appearance of the president of V Pets Laboratories and used the V Pets the company produced to spread viruses. The Tamers faced him and at first he had the upper hand but Uehara Minami says the keyword to activate the anti-virus program in Labramon. With his viruses defeated Mephismon evolves into Gulfmon to continue the battle.

Mephismon in Digimon Tamers: The Adventurers' Battle.

Digimon Adventure:[edit]

Mephismon appears in "The Blazing Blue Friendship", capturing and sacrificing Digimon to Millenniumon. [N 1] He is finally defeated by Were Garurumon: Sagittarius Mode.

Mephismon in Digimon Adventure:

Digimon Ghost Game[edit]

A Mephismon was part of Piemon's circus troupe in "Clown". He wished to play card games with Piemon, who would only play with those he considered strong, but he thought his turn had to come soon. After Tsukiyono Ruli beat Piemon in a card game, he was certain Ruli had cheated, and thus attacked her, but he was easily beaten by Lamortmon until he was saved by Piemon, who apologized for his actions.


Digimon Adventure V-Tamer 01 ~New Courage~[edit]

Several Mephismon appeared from the polyhedron alongside many other Virus Digimon.

Video Games[edit]

Digimon Masters[edit]

Digimon Life[edit]

Digimon Collectors[edit]

Digimon Crusader[edit]

Digimon Fortune[edit]

Digimon Story: Cyber Sleuth[edit]

Mephismon is available as a Digimon Medal.

Digimon Soul Chaser[edit]

Digimon Story: Cyber Sleuth Hacker's Memory[edit]

Mephismon is available as a Digimon Medal.

Digimon ReArise[edit]

Virtual Pets[edit]

D-Ark Version 2.0[edit]


D-Scanner 1.0[edit]


Digimon Fusion Loader[edit]

Mephismon is an unobtainable Leader Digimon.

D-Ark Ver.15th[edit]

Vital Bracelet BE[edit]


Hyper Colosseum


Card Game Alpha
Digimon Jintrix
Battle Spirits
Digimon Card Game

Image Gallery[edit]

Virtual Pets[edit]

Mephismon vpet darc.gif Mephismon vpet tector.gif Mephismon vpet vb.png
D-Ark D-Tector Vital Bracelet BE

Additional Information[edit]

References Notes
  1. Mephismon repeats a mantra with the words "El Sabbath Millennia" being said backwards, which becomes "ainnelliM htabbaS lE". Ironically, the Sabbath Millennium theory refers to a theory in which the return of Jesus Christ will occur 6000 years after the foundation of humankind, followed by 1000 years of peace and harmony. The mantra consisting of "El Sabbath Millennia" said backwards could possibly be to reaffirm Millenniumon as a devilish leader, representing the opposite of Jesus Christ's persona.