This story is a sequel to The Wandering Physicist Adventures
FAQ for this story: FiM Fic version (updated two weeks after every new chapter) and GDoc version (constantly updated and edited)
Over a thousand years ago, Discord killed Princess Celestia before he was finally defeated. Five hundred years ago, Queen Luna was overthrown and had to lead a brutal rebellion to reunite Equestria and give birth to the New Lunar Republic. Twenty years ago, an alien invasion was repulsed at the expense of all but one of the Elements of Harmony. A year ago, Queen Luna's oldest daughter disappeared without a trace, possibly never to return.
The world has recovered from all of the tragedies of the past and is more prosperous, more advanced, and more peaceful than ever. Ponies, Griffins, Zebras, Dragons, Donkeys, Buffalo, and all of the other sentient species of the world love and tolerate one another but under the surface, tensions between nations are brewing.
When the Elements of Harmony start finding a new masters, the other nations start fearing that Equestria is planning military strikes. With their mentors guidance, the new Elements of Harmony have to unite and avert the collapse of the New Lunar Republic before it is too late.
Author's note: This is a side story to the universe introduced in The Wandering Physicist Adventures's Crossroads, Origins, and Letters from Home. Knowledge of that other series is not required, but those stories provide a good basis for extra information about this series.
Character References: On tumblr - On Deviant Art - Warning: Contains spoilers and peanut products.
Image source by ponyKillerX. I would love to have some unique art for this series, but my art skills are not that good nor do I have the funds to commission one. *sadface*