While Growlanser: Wayfarer of Time was nowhere to be found at E3, the PSP version is still on track for a summer release. Atlus will release Growlanser: Wayfarer of Time in stores and on PlayStation Network on July 31. In this game you play as Crevaniel, a mercenary who lives in a medieval world, which lies on top of scientific advances from two millennia ago. That’s why the game has sci-fi-esque familiars in it.
Growlanser: Wayfarer of Time (actually, the fourth entry in the series) has been enhanced with new characters, story branches, and endings. Since this is the first English release, I suppose everything is new for North America.