I guess this was just too predictable. A new Yu-Gi-Oh! series is set to start immediately in Japan after the finale of Yu-Gi-Oh! ZEXAL, sometime in April 2014. Perhaps these anime series aren't meant to end after all. Well, at least it's a sure-fire sign that ZEXAL will end after the whole Barian mess is taken care of.
But check out the new main protagonist, Yuya Sakaki. He's wearing goggles! This is like right out of a Digimon anime series almost.