Orange, Blue, White, And Rainbow

by The Master Core

First published

Celestia suspects that something from her past is returning, so she goes to the site with the Mane 6.

When they end up accidentally awakening GLaDOS, what Princess Celestia feared that was back, she thinks it may be a bad thing. But when she transcends her robotic life for the greater good, she proves herself worthy.

But Rainbow decides she likes GLaDOS' mortal pony form…

A little too much.

An MLP: FiM/Portal Crossover ClopFic, and my first story.