It is a common fact of life in Equestria that ponies in general are frightened of things they do not know or understand, a fact Celestia is all too aware of in her daily life. So when a portal to another dimension opens above the palace, bringing to Equestria a strange visitor the likes of which nopony has ever seen before, it will be up to her to ensure that peace is established between it and her subjects.
Also Blueblood is there.

A crossover between MLP and Pokémon
This short tale is a genuine attempt at a comedy piece that I came up with to help me ease back into the flow of horse-words and pony tales after my long absence, one which I hope you will enjoy
Criticism, whether it be constructive or not, is always greatly appreciated