What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Shin Megami Tensei V: Vengeance (SMT V)

How to Fuse Demons

Add to Watchlist

Shin Megami Tensei V (SMT 5) - How to Fuse Demons
Fusing Demons is one of the most valuable tools at your disposal as you traverse the Netherworld of Da'at in Shin Megami Tensei V (SMT 5). Learn how to Fuse Demons from those you have recruited, transfer skills, and predict the level of your new ally!

How to Fuse Demons

Done Through World of Shadows

In previous SMT titles, the first step to fusing demons is to travel to the Cathedral of Shadows. In SMT V, you can fuse demons in the World of Shadows, which offers familiar fusion features as well as some new ones.

Normal Fusions

Shin Megami Tensei V (SMT 5) - How Does Fusion Work

The most basic way of fusing Demons is by selecting two demons from your stock on the fusion screen and selecting the skills the new Demon will inherit. Shin Megami Tensei V's fusion mechanic allows you to preview the resulting Demon before committing to the fusion. This preview screen helps you plan for the exact type of Demon you wish to get from the fusion.

Special Fusions

Demons Fused From Specific Combinations

Special Fusion results in more powerful Demons, although the requirements to do so are higher. In past SMT titles such as Shin Megami Tensei III, you could fuse Demons with elementals, Deathstones, and sacrifices to create certain powerful Demons.

Creating Demons through Special Fusion may require more investment of resources, but it rewards the player for exploring the more complicated aspects of the fusion system.

List of Special Fusions

What is Fusion

Creates New Demons

Shin Megami Tensei V SMT 5 - List of Demons Angel

Fusion is an in-game mechanic that allows players to combine two Demons from their stock to form a new Demon that can inherit skills from the two sacrificed Demons. The level and race of the resulting Demon will also vary depending on the two Demons selected for the fusion.

Apart from recruiting Demons through Demon Negotiations, fusion is the only known way to gain new Demons in your party. Also, certain Demons can only be acquired through fusion, so it's highly encouraged to fuse Demons often.

List of Demons

Demon Types

Fusion Chart
Shin Megami Tensei III: Nocturne Fusion Chart

Fusing different races of Demons can result in a Demon of a completely different race than the two fused Demons. It is currently unknown what particular Demon combinations will result in which races, however, the above example of a Demon Chart from Shin Megami Tensei III may be useable to predict the result of Demon fusions to a degree.

Fusion Accidents

Occurs Based on the Moon Cycle

When fusing Demons, you may come across an "error" that results in a different Demon than the one you were expecting.

These are more likely to occur during the Full Moon.

Fusion Accidents

Shin Megami Tensei V (SMT 5) Related Guides

Beginner

Tips and Tricks | Beginner's Guide

Vengeance Guides

How to use Magatsu RailsHow to Use Magatsu Rails SMTVV - Carry-Over and Save Transfer BonusesCarry-Over and Save Transfer Bonuses
SMT V Vengeance - Virtual TrainerVirtual Trainer: How to Unlock and Location Canon of Vengeance.pngHow to Start Canon of Vengeance
SMT 5 Vengeance - List of New DemonsList of New Demons SMT V Vengeance - Take Her Hand GuideTake Her Hand Guide
Shin Megami Tensei V Vengeance - Demon HauntDemon Haunt SMT 5 Vengeance -  Magatsuhi DemonMagatsuhi Demon
SMT 5 Vengeance - Shakan DungeonShakan Dungeon SMT 5 Vengeance - Consecutive EncountersConsecutive Encounters Explained
SMT 5 Vengeance - All DaAll Da'at: Shinjuku Features SMT 5 Vengeance - Innate SkillsInnate Skills
SMT 5 Vengeance - Demon Group SkillDemon Group Skill Explained SMT 5 Vengeance - Guest CharactersGuest Characters
SMTVV - How to Use Sky ViewSky View Guide SMTVV - List of CadaverList of Cadaver's Hollow Items
SMTVV - All Story Choices.pngAll Story Choices and Alignments SMTVV - BeginnerBeginner's Guide
SMTVV - Godborn Mode Banner-min.png How To Unlock Godborn Mode SMT V Vengeance - Post Game Guide Banner Post Game Guide: What to Do After the Story
SMT V Vengeance - 100 Guide Banner.png 100% Guide SMT 5 Vengeance Patch 1.0.3 Demon NavigatorsAll Demon Navigators (1.0.3 Update)

Game Mechanics

Press Turn System GuidePress Turn System Guide Shin Megami Tensei V - Battle System Explained.pngBattle System Explained
SMTV Difficulty Settings.pngList of Difficulty Modes Shin Megami Tensei V (SMT 5) - How to Fuse Demons.pngHow to Fuse Demons
Shin Megami Tensei V (SMT 5) - List of Affinities.pngList of Affinities SMT5 Effects of Skill Potential Banner.pngEffects of Skill Potential
SMT5 Status Ailments Banner.pngList of Status Ailments Shin Megami Tensei V (SMT 5) - How to Use Magatsuhi.pngHow to Use Magatsuhi Skills
SMT5 Moon Phases Banner.pngMoon Phases Effects SMTV How to Fast TravelHow to Fast Travel
List of Interactable ObjectsInteractable Objects SMTV How to Get Essences.pngHow to Get Essences
All Miman Locations in Shin Megami Tensei V (SMT 5)All Miman Locations SMT V - All Demon Statue Locations.pngDemon Statues

Stat and Build Guides

Shin Megami Tensei V (SMT 5) - Stats Explained.pngAll Stats Explained SMT5 Best BuildBest Nahobino Builds
SMT5 Stat Banner Strength.pngStrength SMT5 Stat Banner Vitality.pngVitality
SMT5 Stat Banner Magic.pngMagic SMT5 Stat Banner Agility.pngAgility
SMT5 Stat Banner Luck.pngLuck -

Farming Guides

How to Level up Fast in SMT 5How to Level Up Fast How to farm Macca in SMT VHow to Farm Macca
How to Farm GloryHow to Farm Glory SMTV How to Farm Mitamas.png How to Farm Mitamas

Tips and Tricks

SMTV Best Names for the Nahobino.pngBest Names for the Nahobino Best Demons in SMT 5.pngBest Demons to Use
Best Miracles Tier List.pngBest Miracles Tier List All Abscesses in SMT 5All Abscesses Locations
SMT5 Stat Banner Cironnup Foxes Locations.pngAll Cironnup Locations SMT5 Aogami Essences Banner.pngAll Aogami Essence Locations
SMT5 Special Fusions Banner.pngList of Special Fusions SMT 5 Vengeance -  All Trophies List - How to Get All TrophiesAll Trophies List
All Missables.pngAll Missables

FAQ

Apsaras or Leanan Sidhe SMT 5Apsaras or Leanan Sidhe SMTV What Carries Over in NG .pngWhat Carries Over in NG+
SMT 5 - Principality or LilimPrincipality or Lilim Should You Eat the Golden Apple SMT 5Should You Eat the Golden Apple?
SMT 5 - Black Frost or DionysusBlack Frost or Dionysus SMT 5 Horn of PlentyWhere to get the Horn of Plenty
SMT 5 - How to Get Dragon ScalesHow to Get Dragon Scales SMT V Should You Spare Khonsu?.pngShould You Spare Khonsu?
SMT 5 - Futsunushi or AdramelechFutsunushi or Adramelech -

Author

    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey

    All rights reserved

    Guide Index