User blog comment:Dragonking99/Who is the most powerful dragon in the dragon world ?/@comment-24265155-20140324191632/@comment-3230751-20140326214111

With any ammount of realism, Toothless could NOT tone down his blasts. You can just warp the burning/plasmoid temperature of acetylene, that's just what the series did because of course as a kids show you don't go around showing Toothless blow people to bits.