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

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

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

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

Tips and Tricks | Beginner's Guide

Vengeance Guides

How to Use Magatsu Rails	Carry-Over and Save Transfer Bonuses
Virtual Trainer: How to Unlock and Location	How to Start Canon of Vengeance
List of New Demons	Take Her Hand Guide
Demon Haunt	Magatsuhi Demon
Shakan Dungeon	Consecutive Encounters Explained
All Da'at: Shinjuku Features	Innate Skills
Demon Group Skill Explained	Guest Characters
Sky View Guide	List of Cadaver's Hollow Items
All Story Choices and Alignments	Beginner's Guide
How To Unlock Godborn Mode	Post Game Guide: What to Do After the Story
100% Guide	All Demon Navigators (1.0.3 Update)

Game Mechanics

Press Turn System Guide	Battle System Explained
List of Difficulty Modes	How to Fuse Demons
List of Affinities	Effects of Skill Potential
List of Status Ailments	How to Use Magatsuhi Skills
Moon Phases Effects	How to Fast Travel
Interactable Objects	How to Get Essences
All Miman Locations	Demon Statues

Stat and Build Guides

All Stats Explained	Best Nahobino Builds
Strength	Vitality
Magic	Agility
Luck	-

Farming Guides

How to Level Up Fast	How to Farm Macca
How to Farm Glory	How to Farm Mitamas

Tips and Tricks

Best Names for the Nahobino	Best Demons to Use
Best Miracles Tier List	All Abscesses Locations
All Cironnup Locations	All Aogami Essence Locations
List of Special Fusions	All Trophies List
All Missables

FAQ

Apsaras or Leanan Sidhe	What Carries Over in NG+
Principality or Lilim	Should You Eat the Golden Apple?
Black Frost or Dionysus	Where to get the Horn of Plenty
How to Get Dragon Scales	Should You Spare Khonsu?
Futsunushi or Adramelech	-