Did My Cousin Drop Her Disguise Today?

During the famine years, my father told me to go seek shelter with a distant cousin who had joined the Immortal Sect. After accidentally eating some wild mushrooms, I lost my mind and ended up pledging myself to the Demon Clan instead. The Demon Lord was busy at the time. When he heard me call him Cousin, he turned around and said, “I have a female cousin? Whatever. Since you’re already here, go pick up a suit of armor and follow me to attack the Immortal Sect at once!” I was stunned. Wasn’t the Immortal Sect my cousin’s sect? I didn’t understand, but I did as I was told. After that, I trailed behind the Demon Lord every day, shouldering a blade and shouting, “Kill, kill, kill!” I coasted along in the chaos, and somehow coasted my way into becoming the Demon Clan’s second-in-command. At last, I saved up enough money and was ready to return home for a peaceful life. But then, a stunningly beautiful woman suddenly arrived on the mountain, grabbed the Demon Lord, and called him Cousin.