Who Says the Left and Right Protectors Are Love Rivals?

Everyone in the Demon Sect knows that their Left and Right Protectors are both hopelessly in love with the Sect Master, and regard each other as mortal enemies who can never coexist. It's said that someone once mentioned the Right Protector's name in front of the Left Protector, and Left Peak rained blood for ten days straight. Someone once took out the Left Protector's token in front of the Right Protector, and for half a month afterward, miserable screams echoed through Right Peak without cease. For the safety of everyone in the sect, all members carefully made sure the two never met. Until one day, before the Sect Master disappeared, they left behind an infant, along with a secret ord...