All's Fairy in Love and War was released along with the quest Fairytale II - Cure a Queen. It is unlocked when you enter the Fairy Resistance Hideout.
To unlock
Players must have at least started A Fairy Tale Part II and found Nuff's certificate. With the certificate in inventory, players can reach the hideout by using the Fairy rings in this sequence:
1. AIR (to a small island) 2. DLR (to another small island) 3. DJQ (to nowhere) 4. AJS (to the hideout)
Players who correctly follow the sequence but end up on an island full of penguins did not have the certificate in inventory. They must get the certificate and start over.
Trivia
- The main instruments are: Piano, Piccolo and harp.
- The name of the song is a pun on "All's fair in love and war"
