Backdraft

"Bloodbending is far older than most historians would like to believe. It is a technique that has been endlessly discovered and rediscovered over countless centuries. In most cases, development of the skill is an act of true desperation. Active practitioners are driven to madness, and inevitably their own ruin, as they are either struck down by themselves or those around them." Just a slip, that was all it took. A second too late; she couldn't see his dark blue tunic as he fell from the peak. It was black against black. Too dark. When the clouds shifted, revealing the full moon, Kuvira knew it was over. The Red Lotus fell, but the Avatar fell further.