SMT V is out and one of the DLC packs is the Shin Megami Tensei V Return of the True Demon Quest where you'll get to fight against some familiar foes from SMT III.
Demi-fiend, Megami Tensei Wiki
Shin Megami Tensei V details DLC, New Game Plus
In this quest, players will be able to take on and recruit the legendary nine Fiends: Matador, Daisoujou, Hell Biker, White Rider, Red Rider, Black
Shin Megami Tensei V: Return of the True Demon EU Nintendo Switch
Return of the True Demon Sidequest Walkthrough and Guide, All Fiend Locations
Shin Megami Tensei V - All DLC List and Information – SAMURAI GAMERS
Shin Megami Tensei V: Vengeance Gameplay and QoL Changes Detailed - Siliconera
Shin Megami Tensei V (Video Game) - TV Tropes
Shin Megami Tensei V Quest guide, All Quests, how to complete them, & rewards
Shin Megami Tensei V Return of the True Demon Quest Guide
Shin Megami Tensei V - Ending Routes Guide – SAMURAI GAMERS
Shin Megami Tensei 5: How to Access DLC
Shin Megami Tensei V Quest guide, All Quests, how to complete them, & rewards
SMT V HARD Diffculty Walkthrough - All Abscess and Side Quest Boss Fights and Story Cutscenes
List of DLC and All Unlockable Content
Shin Megami Tensei V - All Unlockable Demons – SAMURAI GAMERS