Thirteen year old Alphonse Windseeker signs up for the beta of a computer game called "Four". Three other of his friends also sign up for the game. When he recives the game, he downloads it and launches it. But the game is no ordianry game, as you would expect. The end result leves him playing as a pegasus avatar and an author. Allowing him to bend the fabrics of reality to his will just by writing it so.

Warning!
Somewhat of a crossover between Homestuck and My Little Pony: Friendship is Magic
May contain violence and suggestive content.
It shoudn't be too bad though.