Ok, so far you can only walk around. (I might build a separate battle system, so if you want to build a full story, you might need to make a few separate projects.) This could probably be used as a generic RPG engine but as it gets updated it'll probably work best in tandem with a possible battle engine. (NO I'M NOT ADDING SMOOTH SCROLLING)
Also don't try moving diagonally, it kind of glitches out if you do. Use Arrow Keys to move and Z to interact.