Originally Posted by Doctor Setebos
...the popular Megami Tensei series (and subsequent sub-series', Shin Megami Tensei and Persona)...
Oh, by the by, Megami Tensei was a book. They licensed it to make a game called Shin Megami Tensei, so their series is usually called the Shin Megami Tensei series, or sometimes just the Megami Tensei (or Megaten) series. Persona, like many others, is a sub-series of SMT.
Yeah, I'm that guy.