Prologue
You know the beginning
Triplets born
The throne awaits
You know Aleena's sacrifice
A seer warns of a deadly fate
Give up your children
Separate
Bide your time
Lie in wait
You know the heroes
Manic the thief
Sonic the hero
You know the blue blur was separated from his siblings in a chaos control gone wrong
But do you know the verse lost and broken? The final and eldest sibling?
The Sonic Underground must find the missing voice before it's too late. The voice forgotten by everyone but the queen and oracle.
However one must wonder... why exactly has she been unable to find her way to her siblings?