Okay, so you said unlock worlds. IS IT UP THERE!-
BINGO!
1. Seal Keyholes 4. Ability to Unlock/See worlds
2. Conceal hearts from Darkness 5.______________________
3. Open People's Hearts 6.______________________
All those who show true wisdom, will live to see the wonders of the Kingdom, Hale to the King Of Games. Join Team "Royal Kingdom$$$$"