Kingdom Hearts 3 has now been available for a few weeks, and while many of us are still working our way through Battlegates, the Ultima Weapon quest, or a Flantastic hunt, it’s hard not to look to the future of Square Enix’s action-RPG series. While the ending(s) of Kingdom Hearts 3 leave us plenty to chew on, the sequel also presents a unique opportunity for Square to expand on their franchise-hopping adventure with DLC, a would-be first for the Kingdom Hearts series.