Changeling Drone 9417 had a month-long assignment for a minor spy mission in Ponyville leading up to the Canterlot invasion. He deviated from normal operating procedure a bit then found out the hard way why changelings aren’t supposed to do that. After his body absorbed too much magic during the attack it triggered a permanent transformation that’s left him forever in the form of the pegasus disguise he was previously using. Now a pony called Cloud Breaker he'll try and put his life back on track with the help of his former roomates Sunny Rays and Serenity...
(Current chapters proofread by Dark_Night, earlier chapters proofread by BlackjackOrBust)