I’m in the World of Dragon Warriors, and the Black Dragon Has Me in Its Sights from the Start

My name is Yun Yue, though that's not my full name. My full name is Qing Yun Nian Yue. I was born on the moon, and I thought I would be an orphan. My star sign is the future. My element is ice… I came to Longyuan Realm to find my family, my younger brother… All right, that's my introduction. [Dragon Summon, call my partner, Galaxy!] “Now then, moonlight, please blind them all!” My name is Yun Nian. My sister and I are both first-generation Dragon Warriors. After the battle to seal the Black Dragon, my sister Yun Yue developed strategic amnesia and forgot everything. Of course, that included me. But perhaps it's better that she forgot. I don't want my sister to remember those painful memories. But who could have guessed that one day, some old geezer on my team would insist on dragging me to Longyuan Realm? Because of a botched operation, he lost the dragon's secret command and turned to stone. I was forced to work under Zhongyuan Anlong, the Black Dragon's subordinate. To protect me, my precious dragon companion used up all its energy and fell into a deep sleep. “I can only eke out a miserable existence under Zhongyuan Anlong, while secretly sending a plea for help to Sister Yun Yue.” I really don't know the damn dragon's secret command!…