Have you ever wondered how you can communicate with another planet? It must be an incredibly powerful radio signal that could travel hundreds of light years away.
A similar signal was recorded in 2009 from the planet HAT-P-11b. Do you know what it was?..
The storm. So powerful that thousands of simultaneous thunderstorms across the entire surface of the Earth would come close to only one percent of the strength of this signal.

There is a legend that only Sigrid can cause such thunderstorms. He concentrates electricity in himself during flights through space and, getting into the atmosphere of the planet, releases it outside. Splitting the skies with every flap of his wings, Sigrid envelops the entire planet in strokes of lightning.
Such storms last for several days, bringing destruction and incapacitating equipment. However, they are the only way to send a signal to the other side of the galaxy, be it a cry for help, an exchange of knowledge, or a declaration of love. You just need to assemble a sufficiently powerful transmitter...

Backstory, art, and character adopted from  Obsidianna
Character is now mine :)