Welcome to NGB and our Plesiomon Field Guide for Digimon Story Time Stranger! Plesiomon is a Mega generation Digimon that players can recruit in Digimon Story Time Stranger. This guide covers its base stats, where to find it, and the requirements needed to unlock its Digivolutions.
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Digimon Story Time Stranger Plesiomon Field Guide

Plesiomon Overview (In-Game Profile)
A Digimon based on an imaginary creature found in the computer of a British cryptozoology research facility, long spoken of in rumor by its researchers. Plesiomon hardly ever reveals itself, with such rare occasions said to come only on foggy days with low visibility. The body of this mysterious creature shines with white light, impressing all who observe its elegance.
Plesiomon’s special move is Sorrow Blue, which unleashes a shrill, crystal-clear vocalization that plunges its listeners into a deep sadness, sapping them of their will to fight.
Stats
Base Stats
Lv. 1
| HP | SP | ATK | DEF | INT | SPI | SPD |
|---|---|---|---|---|---|---|
| 3675 | 2257 | 525 | 980 | 2362 | 1820 | 1607 |
Lv. 99
| HP | SP | ATK | DEF | INT | SPI | SPD |
|---|---|---|---|---|---|---|
| 6517 | 4363 | 1800 | 1741 | 3706 | 2702 | 2773 |
Attribute Weakness
Having the Data attribute, Plesiomon is weak to Digimon with the Virus attribute, while resisting those with the Vaccine attribute.
Elemental Weakness
Plesiomon has the Plesiosaur type, which gives it a couple of weaknesses and resistances.
- Weaknesses: Electric, Earth
- Resistances: Ice
- No Damage: Water
Skills
Special Skill(s)
- Sorrow Blue
- Performs Null magic attack at power 55
- Always hits. 40% chance to apply Chaos
- Increased damage to targets with Humanoid Trait
Learnable Attachment Skill(s)
- Attack Reflect (Lv. 2)
- 100% chance to apply Reflect Physical
- Hydro Water III (Lv. 25)
- Performs Water magic attack at power 15 x 5 hits
- 95% ACU
- X-Heal (Lv. 35)
- Greatly recovers HP
- Frozen Bullet III (Lv. 45)
- Performs Ice magic attack at power 75
- 95% ACU
Where to Find Plesiomon
To add Plesiomon as a partner in Digimon Story Time Stranger, you’ll need to find and scan this Digimon while exploring the Human and Digital Worlds. When you encounter the Digimon, the game will automatically scan it.
Once the scan percentage reaches 100%, you’ll be able to convert your own version of this Digimon. The scan percentage can go as high as 200%, and the closer you are to that maximum when converting, the higher the Digimon’s Max HP and Talent base stats will be.
You can find Plesiomon at the listed locations:
- Present Day
- Abyss Area
- Abyss Sanctuary
- Abyss Area
Additionally, you can digivolve a lower-generation Digimon or de-digivolve a higher-generation Digimon into Plesiomon. Refer to the Plesiomon Digivolution section below for more information.
Plesiomon Digivolution
Digivolution is the process that allows your Digimon to grow stronger and unlock new forms. Each Digivolution path has specific requirements, such as reaching a certain level, achieving a minimum stat threshold, or meeting personality and bond conditions.
Some Digimon also require special items or story progression to evolve. Choosing when and how to Digivolve is essential, since certain evolutions may branch into multiple options, giving you flexibility in shaping your partner’s role in battle.
De-Digivolution
In Digimon Story Time Stranger, de-digivolution allows you to return a Digimon to a previous form. Unlike standard digivolution, which requires stat thresholds and level milestones, de-digivolution has its own conditions. To de-digivolve a Digimon, one of the following requirements must be met:
- Encounter requirement: The Target Digimon must have already been encountered at least once during your playthrough.
- Personality requirement: The Target Digimon’s base Personality must match the current Digimon’s Personality.
Meeting either condition will unlock the option to de-digivolve, giving you more flexibility in reshaping your team and experimenting with different evolutionary paths.
Plesiomon can de-digivolve into the following forms:
Digivolution
Digivolution is the process of evolving a Digimon into a stronger form. Each Digimon can evolve along multiple branches depending on its stats, level, and personality. To digivolve a Digimon, you must meet certain requirements.
Plesiomon cannot digivolve into any forms.
Related Digimon Story Time Stranger Content
- Complete Digimon Guide: Explore our Digimon Story Time Stranger Digimon Field Guide to view every Digimon, their stats, skills, digivolutions, and more!
- Personality Type Guide: View our Digimon Time Stranger Digimon Personality Guide to learn more about Digimon Personality Types!
- Main Page: Visit our Digimon Story Time Stranger Guides and Walkthroughs hub for all our latest content!
- Official Website: Check out the official Digimon Story Time Stranger website for news and updates!

