Plesiomon b
Title Mysterious Mythical Dragon
(不思議な神話の竜 Fushigina Shinwa no Ryū?)
Level Mega
Type (Ja:) Plesiosaur
(En:) Dragon
Attribute Data
Family Deep Savers
Prior forms Zudomon[1]
Next forms Aegisdramon[2]
DigiFuse forms DigiFuse Chart
Partners Joe Kido
Ren Tobari
Voice actors (Ja:) Misa Watanabe (Xros Wars)
(En:) R. Martin Klein (All-Star Rumble)
Cards (Ja:) St-87, Bo-482
(En:) St-172

Plesiomon is a Dragon Digimon whose name and design are derived from the Plesiosaurus and the Loch Ness Monster. It is a previously imaginary Digimon discovered within the computer of a British cryptozoology research institute. It was a Digimon that had already been rumored among researchers. Although it rarely makes an appearance, it seems to show up when visibility is reduced due to being shrouded in fog. It is a mysterious being whose appearance gives the impression of being polished to shine white.[4]

Digimon Tamers

A Plesiomon is among the Mega Digimon that show up to help the Digimon Sovereigns fight the D-Reaper.

Digimon Tamers: Brave Tamer

Main article: Plesiomon (Adventure)

Digimon Fusion

Digimon World 2

Preciomon digivolves from Scorpiomon and Zudomon (0-8 DP). Its signature move is Sad Water Blast.

Digimon World DS

Plesiomon digivolves from Whamon. Plesiomon is also found at the Under Sea Drive.

Digimon World Dawn and Dusk

Preciomon is #331, and is a Mega-level, HPtype-class, Aquan-species Digimon with a resistance to the Water element and weakness to the Steel element. Its basic stats are 298 HP, 331 MP, 143 Attack, 147 Defense, 149 Spirit, 116 Speed, and 68 Aptitude. It possesses the Heroic Guard, Mist Coat, LuckyMedal4, and Skill Master traits.

Preciomon digivolves from Brachiomon. In order to digivolve to Preciomon, your Digimon must be at least level 47, with 17,500 Aquan experience and 290 attack.

Preciomon can also DNA digivolve from any two of Zudomon, Tylomon, and AeroVeedramon, if the base Digimon is at least level 42, with 14,000 Aquan experience and 240 spirit.

Preciomon can be hatched from the WA Half Egg.

Digimon Story: Lost Evolution

Plesiomon is #227, and is a Mega-level, MP-type, Dragon-species Digimon with a resistance to the Water and Thunder elements and a weakness to the Fire element. It possesses the Health 200%, Escaping is Winning, Master of Saving, and Skill Master traits, and has the special skill Dive.

It dwells in the Angler Tunnel.

Plesiomon digivolves from Brachiomon and can digivolve into Aegisdramon. In order to digivolve or degenerate into Plesiomon, your Digimon must be at least level 38 with 180 defense and 160 speed.

Digimon All-Star Rumble

Main article: Plesiomon (Adventure)


  • Sorrow Blue: Sings with a high-pitched, crystal-clear voice, wrapping the listener in sorrow and making them lose their fighting spirit.
  • Shaking Pulse
  • Water Tail Blaster

Plesiomon X

Plesiomon X
(プレシオモンX抗体 Plesiomon X-Antibody)
Plesiomon X b
Level Mega
Type Plesiosaur
Attribute Data
Family Deep Savers
Cards (Ja:) Bx-63

Plesiomon is a Plesiosaur Digimon and carrier of the X Antibody whose name and design are derived from the Plesiosaurus and the Loch Ness Monster.


  • Sorrow Blue
  • Shaking Pulse

Notes and references