He did it! Chihiro had created a new advance AI. Sure she didn't look like much right now since he hadn't customized her, but he knew she was bound for greatness.
The new AI would act similar to a therapist by listening to people's troubles and offering encouragement. Once he released this AI to the world she would definitely end the despair and replace it with hope.
Sadly Chihiro wouldn't be there to see it, so the AI was left to Alter ego. Eventually the future foundation recruited the two AIs. Alter ego worked tirelessly helping the future foundation leaving his little sister all alone. So to remedy this a second AI was created to keep her company.
For a while things seemed to calm down until alter ego received a request from makoto Naegi. Apparently he wanted to use the neo world to help 15 remnants of despair. Alter ego agreed along with his two sisters, after all this was why they were created.
The eldest sister would moderate undercover disguised as a person, while the other sister would openly moderate. As part of the process all three AIs would read each subjects memories. Fortunately AIs couldn't feel despair or hope so they managed to absorb the pleasures and sorrows of each subject.
Everything was going according to plan when the eldest sister made a request. Apparently she desired to change her name and appearance to match someone from the subjects memories. Alter ego looked over the memories to create blueprints for the transformation. As he did he saw how important this person was to the subjects. She was their beacon of hope till the very end. It was astounding to see how much each subject missed this one girl. Truly she was hope incarnate.
Once the blueprints were done it was time to modify.
"Are you sure you want to do this?" Alter ego asked to which his sister nodded.
"I think it's what everyone would want including her" she said.
Modification complete: New name Chiaki Nanami.
