As previously reported from Disney's D23 Expo last August, Disney Infinity's Ultimate Unlock for the 3.0 version of the game was announced to be a Kingdom Key Keyblade. Now we know from a Q&A held over Twitch that the Keyblade will be available beginning on March 15!

For the uninitiated, an Ultimate Unlock is a special award given to players of the game who purchase every figure that's been released so far. For the 3.0 expansion, this will include the figures of Judy Hopps and Nick from upcoming Disney film Zootopia, as well as Marvel characters Ant-Man, Black Panther, Captain America, and Vision, all releasing on March 15.

In the past, Ultimate Unlocks have also hinted at the future of Disney Infinity, the past two being Star Wars-related items; Star Wars, of course, was the main theme of 3.0. This isn't the first taste of Kingdom Hearts in Disney Infinity, either--D23 attendees were all given exclusive Power Discs to give Mickey his outfit from the Kingdom Hearts series.

Source: KH13