(Replayed Final Fantasy Sonic after so long... This came to my head and was helped a bit by @ECHO-173 Enjoy.)
When a decayed yet more powerful Infinite returns, he launches a devastating assault, stealing the Chaos and Sol Emeralds and casting Sonic, Shadow, and Blaze into the mysterious world of Nulbius. Stripped of their memories, the trio awakens in the refugee camp of Almond Shoals, unaware of their past or purpose. Scattered across Nulbius, the lost Emeralds fuel chaos in an already broken land ruled by the tyrannical sorcerers Walter and Wendy Naugus.
As they journey through the twisted kingdoms, Sonic, Shadow, and Blaze recover fragments of their memories hidden within Null Stones, aiding Nulbius' oppressed people while battling the forces of the Naugus twins. With each Emerald they reclaim, they grow stronger-but an unseen force lingers beyond this world.
With Nulbius on the brink of ruin, the heroes must rally its people, defeat the Naugus twins, and recover the Emeralds before Infinite's presence fully manifests. But even if they reclaim their lost past, will they be ready for the final battle against the vengeful phantom lurking beyond reality?