They are the original. Persona is a spin off of SMT. And I guess SMT is a spin off of the original Megami Tensei?
Each one has its own story, although there are some references between them. Some of the end game choices lead to or create the realities that other games exist in.
They tend to have a bit of a different tone compared to persona. But, ultimately, you’re still collecting and fighting with demons/personas/whatever.







I used to, but I’ve settled into MX Linux with KDE everywhere except my laptop. It has Ubuntu Studio so I can try out the software it has for my Midi Keyboard.