Doctor Mirage is a supporting non-playable character in Star Ocean: The Second Story, its port and its remake. She is a Nedian weaponsmith from Armlock. She aids Claude and Rena's party into creating antiproton weapons in order to defeat the Ten Wise Men.
Story[]
After the party and the Nede Defense Task are defeated in Phynal, they retreat back to Centropolis, where Mayor Nall informs Claude and Rena's group that while they have the power to defeat the Ten Wise Men, they lack the tools to do so.
The mayor takes the group to the ruins of Symbological Weapons Laboratory, through a sealed teleporter located in Armlock. It is where Rena learns about her past, and Nall is able to retrieve a disk containing data of forbidden research on anti-matter weapons.
With the superweapon blueprint discovered, Nall contacts Dr. Mirage, a brilliant weapon researcher residing in Armlock, to build antiproton weapons for the party. After obtaining the required LEA Metal in the Minae Cave, Dr. Mirage is able to complete this mission successfully. Armed with newly acquired weapons, the party are able to defeat Zaphkiel, Jophiel and Metatron.
Nall and Mirage then help the party organize the final assault, and entrust the Symbol of Divinity to them and tells the party to use it in case the Ten Wise Men somehow manage to activate the Symbol of Annihilation. The party are able to kill all the wise men in the end, but Gabriel sets the Symbol of Annihilation to unleash upon his death. At this point, it becomes clear that there is no way to stop Symbol of Annihilation from being activated. The tower of Phynal immediately begins shaking, and the universe is on the verge of destruction.
At this very moment, Nall and Mirage arrive and urge Rena to use Symbol of Divinity. The universe is saved, but Energy Nede is destroyed as the effect of Symbol of Annihilation must be diverted somewhere. Nall and Mirage manage to bring Expel back from the time right before it is destroyed, and teleport the party away from Energy Nede so that they can continue to live. The two are killed as Energy Nede is completely erased due to the effect of Symbol of Annihilation.