The 6th Herrscher of the Previous Era had powers over death and life manipulation. When confronted, she still had human emotions, which made Kevin, who was sent to defeat her, hesitate. This resulted in the loss of several people in the process. This confrontation transformed Kevin into one of the best and most hardened soldiers of Fire Moth. During the war against the 6th Herrscher, humanity also lost most than half of its armed forces.