User blog comment:Western Gen/Speculations for Season 14/@comment-24675428-20160111073903

Just had two thoughts.

1) Tucker's sword that is also a key could be a reference to the keyblade in Kingdom Hearts.

2) The whole Chorus war where two armies are fighting over something in the middle of nowhere for an unknown reason is just like the start of RvB, two 'armies' (the reds and blues) fighting over a useless strip of land for a reason no one knows.