Dead Rock Chain...

Celestia's POV: 

"Celestia, are you really going to attack us?" Ember asked me. "We are your friends!"

"No, you are not my friends," I shouted and let my palms glitter with flames. "I am giving you all a final chance. Step out of my way or get ready to face my wrath!"

Still, no one responded to me. Why are they not scared? Do they want to be burned down by my flames? My first target was Edwin. When I fixed my stare at him, he fearlessly stared back at me.

Even before I could strike, an iron chain appeared out of nowhere and bound my hands together. I struggled to break free from the chain, but I wasn't able to do it. 

The chain was restraining my wrists rigidly. I tried to bring out my flames so that the chains would melt down, but I couldn't feel my powers. Are these cuffs also repressing my powers?