Square Enix recently filed a trademark for Mystic Quest Legend, the European title for the infamous Final Fantasy: Mystic Quest.
Final Fantasy: Mystic Quest saw the player controlling Benjamin as he travelled around four distinct regions in order to free them from the rule of four evil Fiends and a giant guy with tentacles and a robe by reviving the four elemental Crystals.
I will say this now: Mystic Quest Legend is my favourite SNES game and my second favourite Final Fantasy game overall, so it makes me absolutely ecstatic to see that Square Enix may be reviving it in some way, even if it it just a Virtual Console re-release.
Keep checking back for more news on this mystery revival as it comes.