Proof of Greatness

What happens when a group of friends get sent to Equestria... just to prove a pony's abilities...?

Shortly after Trixie is shown up and laughed out of Ponyville, she decides she needs to find a way to prove her worth when she comes across a ritual to summon beings from another world. Will she come to regret opening the doors for humans to enter? Just what adventures will these humans encounter? Why am I asking you all these questions? Read the story to find out.