This story is a sequel to The Wizard and the Lonely Princess

Book Two of the Lonelyverse

Having returned to the Dursleys after a highly eventful first year at Hogwarts, Harry and the alicorns had been looking forward to unwinding. As it turned out, all their hopes were for nought. Between summer shenanigans, a crazy house elf, and learning Potter family history, they've got a full summer ahead of themselves. And when they get back to Hogwarts, they'll have to deal with giant snakes, idiotic teachers, and a gathering darkness. With things going off the rails, they've got a long year ahead of them.

And if they survive that, they still got to deal with the strange power surges and dreams that both Luna and Nim have been having since soon after the Summer Solstice...

Other stories in the Lonelyverse:
The Wizard and the Lonely Princess
Hooves, Plush, and Magic: The Untold Tales
The Wizard and the Lonely Princess: Hallowe'en Special
A Nightmare Christmas

The Elements of Harmony. Six artifacts of legendary power that have provided for the peace of Equestria for over a thousand years. While Queen Chrysalis managed to deny the ponies their ultimate defense, she still lost to a different unexpected surprise in the form of a love-powered shield spell.

However, the Elements won't be so easily denied. Unbeknownst to anyone, they awaken in their vault and cast Chrysalis into another world to teach her a lesson or six about life and harmony.

Stripped of her power, trapped in a form unfamiliar even to a changeling, and at the mercy of the locals, Chrysalis must learn how to get along with others before she is allowed to return to save her hive. And if successful, she may just be allowed to keep her new friend... If he's willing, and if he can survive the drawbacks of being one of the rarest changeling classes ever seen:

A breeding drone.

Join a spoiled rotten queen and a workaholic electrical engineer in the retelling of an adventure that brought them together across the boundaries of space and time. Because sometimes, a little change isn't all that bad.

(Changeling Drone 'Gazer' design artwork courtesy of oFimFiction.net member 'More Dakka')