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

RAIDOU Remastered: The Mystery of the Soulless Army

Sword Alchemy Guide

Add to Watchlist

Raidou Remastered - Sword Alchemy
Sword Alchemy lets players power up and obtain Summoner Skills in RAIDOU Remastered: The Mystery of the Soulless Army. Learn everything about Sword Alchemy, including how many katanas are available and how to unlock Sword Alchemy here!

AttentionAttention! This page is under investigation!
Sign in and select Add to Watchlist under the page's title to be notified of any updates!

Sword Alchemy Guide

Upgrade Using Demon Materials

Sword Alchemy Requirements
To use Sword Alchemy to upgrade your Katanas, you will need to use Demon Materials that are dropped from defeating enemies. Besides that, you will need the requisite sword listed under the requirements, as well as some Yen to fund the fusion.

List of All Demons

Unlock New Summoner Skills

Raidou Remastered - Utilize New Skills
New katanas will also unlock Raidou-specific skills that the player can use in battle, making you stronger in upcoming fights. These skills cannot be learned by other demons so optimize your skills to cover all your bases in battle!

List of All Summoner Skills

Improves Raidou's Stats

Blade Info
Upon upgrading a katana via Sword Alchemy, it will also receive bonuses that increase Raidou's stats. Besides looking at skills you'll want to unlock, it's also recommended to look at the stat bonuses you can get so you know which katanas fit the build you're going for.

Best Build and Stats to Level Up

Katanas Have Different Attack Types

Weapon Categories
Aside from the stat bonuses and skills, katanas also fall under three different categories, each with their own attacking-type. Although, these only affect the heavy attack of the weapon, and all the other combat mechanics will be the same regardless of the katana's type.

How Many Katanas Are There?

46 Katanas in the Remaster

Katana
Compared to the original version of the game, there are now 46 different katanas for Raidou to collect. However, 4 of these weapons are locked behind New Game Plus, meaning you'll need to beat the game once and play it again if you want to get and use these swords.

List of All Weapons

How to Unlock Sword Alchemy

Progress to Episode 3

Dr. Victor
Once you've reached Episode 3, Raidou can visit Dr. Victor in the Gouma-Den to have him perform Sword Alchemy and improve his katanas. Just make sure that you've gathered the requisite materials first, otherwise, you won't be able to upgrade your weapons even if the option for Sword Alchemy is now available.

Episode 3 Walkthrough Guide

RAIDOU Remastered: The Mystery of the Soulless Army Related Guides

Raidou Remastered - Main Links
RAIDOU Remastered: The Mystery of the Soulless Army Wiki

Guides by Category

List of Categories
Raidou Remastered - WalkthroughWalkthrough Raidou Remastered - DemonsDemons
Raidou Remastered - Tips and TricksTips and Tricks Raidou Remastered - CharactersCharacters
Raidou Remastered - Case FilesCase Files Raidou Remastered - SkillsSkills
Raidou Remastered - BossesBosses Raidou Remastered - WeaponsWeapons
Raidou Remastered - MaterialsMaterials Raidou Remastered - All LocationsLocations
Raidou Remastered - All ItemsItems Raidou Remastered - NewsNews

Recommended Guides

List of Guides
Raidou Remastered - Best DemonsBest Party and Teams Raidou Remastered - Stat Build GuideBest Build and Stats
Raidou Remastered - Demon FusionDemon Fusion Guide Raidou Remastered - Aril RiftsAll Aril Rift Locations
Raidou Remastered - Sword AlchemySword Alchemy Guide Raidou Remastered - Demon Tier ListBest Demons Tier List
Raidou Remastered - Training Hall GuideTraining Hall Guide Raidou Remastered - Best Weapon UpgradesBest Weapon Upgrades
Raidou Remastered - MissablesList of Missables Raidou Remastered - Recommended DLCsDLC Guide
Raidou Remastered - Konnou-YaKonnou-Ya Shop Guide Raidou Remastered - TitlesList of All Titles

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