While testing the Echo Engine, a distortion opened, and a man stepped through—a much older Harfer, alive and infused with star energy.
He told them:
The Unstruck Bell was gathering the other star keys.
The fate of both Jortant 695 and Earth 7.9 was at stake.
Only those not born on Joules could wield the full Echo Symphony.
That meant: Noah, Mia, Jay.